396 patents
Utility
Sanitary Washing Device
21 Dec 23
A sanitary washing device includes a nozzle, a heat exchanger, a cold water flow channel, a switching element, a control board, a heat transfer plate, and a casing.
Saki YAMAMURA, Shuhei HAYATA, Tomonori SUZUKI, Takakuni YOSHIDA
Filed: 17 May 23
Utility
Electrostatic Chuck
21 Dec 23
An electrostatic chuck includes a ceramic dielectric substrate, a base plate, a heater part, and a bypass part.
Tetsuro ITOYAMA, Jumpei UEFUJI
Filed: 5 Sep 23
Utility
Flush toilet
28 Nov 23
A flush toilet is capable of suppressing water from splashing from a bowl at a time when water is discharged rearward inside the bowl from one rim spout port portion formed in a rim portion.
Wataru Ishimi
Filed: 24 Feb 22
Utility
Electrostatic chuck and semiconductor manufacturing apparatus
28 Nov 23
An electrostatic chuck includes a ceramic dielectric substrate and a base plate.
Akihito Ono, Jumpei Uefuji, Tomoki Umetsu, Tatsuya Hayakawa
Filed: 14 Mar 22
Utility
Feces color detection device
21 Nov 23
A plurality of color sensing sections are attached to a toilet seat so as to test a health state or a fecal occult blood portion every time by capturing the feces surface color during defecation.
Hirokazu Sekine
Filed: 17 Sep 19
Utility
Sanitary washing device
21 Nov 23
A sanitary washing device includes a casing, a nozzle, and a nozzle drive unit.
Katsuya Nagata, Yuki Ko, Junki Hamada
Filed: 1 Jun 22
Utility
Spout apparatus
21 Nov 23
Rie Onodera, Ryohei Yaita, Shunji Yoshino
Filed: 19 Jan 22
Design
Faucet spout
14 Nov 23
Bowen Peng, Atsushi Toyohara, Rina Ogata, Takanori Shimazoe
Filed: 24 Sep 20
Utility
Hypochlorous Acid Generating Electrode
9 Nov 23
Disclosed is a hypochlorous acid generating electrode that is substantially free from rhodium, which is comparable in performance to a rhodium-containing electrode and is more durable than the rhodium-containing electrode.
Sena SAKAI, Keisuke TASHIRO, Satoru MATSUMOTO, Hiroaki AMEMORI
Filed: 10 Mar 23
Utility
Toilet device
7 Nov 23
A toilet device includes an electric opening/closing unit configured to open and close at least one of a toilet seat or a toilet lid.
Hiroki Hata, Yuji Maruyama, Maya Teraoka, Haruki Suzuki, Toshihiko Shimizu
Filed: 13 Sep 22
Utility
Composite structure and semiconductor manufacturing apparatus including composite structure
31 Oct 23
Disclosed is to provide a composite structure used as a member for a semiconductor manufacturing apparatus with which low-particle generation can be improved, as well as a semiconductor manufacturing apparatus including the same.
Hiroaki Ashizawa, Ryoto Takizawa
Filed: 29 Apr 21
Utility
Toilet seat apparatus and excrement detection apparatus
31 Oct 23
A toilet seat apparatus according to an embodiment is a toilet seat apparatus to be placed on an upper part of a toilet bowl having a bowl unit that receives excrement, the toilet seat apparatus including: a toilet seat on which a user sits; a light emitting unit including one or more light emitting elements that emit light in a front direction; a light receiving unit including a light receiving element that receives light; and a housing in which the light emitting unit and the light receiving unit are arranged, in which the one or more light emitting elements are arranged in parallel with the light receiving unit or in front of the light receiving unit in a side view or a top view of the housing.
Ryo Oi, Takeshi Takaki, Naoya Takeuchi, Hitoaki Higuchi, Masamichi Tosaki, Masayuki Nagaishi, Yuta Sakai, Satoko Kizuka
Filed: 28 Aug 20
Utility
Flush toilet
24 Oct 23
A flush toilet includes a bowl part that receives waste, a drainage water trap that is connected to a bottom of the bowl part, a jet water spout port that spouts washing water toward the drainage water trap, and a discharge port that is connected to the drainage water trap and discharges waste, wherein the drainage water trap includes a rising pipe line that is connected to the bowl part, a curved pipe line that includes a rising curved part that is connected to the rising pipe line and rises backward and a falling curved part that falls backward, a falling pipe line that is connected to the curved pipe line, and a swelled part that forms a space that is swelled toward a back side thereof and is continuous with the discharge port, on a downstream side of a curved top part of the curved pipe line.
Tomoaki Morita, Takehiro Minami, Keita Yoshisaka
Filed: 20 Aug 21
Utility
Faucet fitting
24 Oct 23
Provided is a faucet fixture to which antifouling functionality is imparted without causing localized corrosion.
Saori Ukigai, Ryojiro Hijikata, Ryo Koga
Filed: 25 Mar 21
Utility
Flush toilet
17 Oct 23
A flush toilet which is capable of suppressing reduction in the force of water and disturbance in the flow curved by a pressure loss caused by a flow curved separating from a surface on an inner side portion side of an intermediate part.
Wataru Ishimi, Seiya Nakashima
Filed: 24 Feb 22
Utility
Electrostatic Chuck
5 Oct 23
An electrostatic chuck includes a ceramic dielectric substrate and a base plate.
Akihito ONO, Masafumi IKEGUCHI, Tomoki UMETSU, Jumpei UEFUJI
Filed: 15 Mar 23
Utility
Toilet System
5 Oct 23
A toilet system includes: a toilet seat; a sensor configured to measure a physical quantity which reflects blood flow conditions of a user; a health index calculator configured to calculate a plurality of health indices based on measurement results of the sensor; a health index output part configured to output the plurality of health indices which has been calculated; a timer configured to measure a seating time; and a controller configured to control an output manner of the health index output part based on measurement results of the timer.
Kenta SUZUKI, Tetsuya UCHIDA, Teruyuki KAMORI, Ryota TAKAHASHI, Kaori NISHIJIMA, Minoru SATO
Filed: 31 Mar 23
Utility
Toilet System
5 Oct 23
A toilet system includes: a toilet seat having a seat surface on which a user is to sit; a sensor provided in or on the toilet seat, configured to measure a physical quantity which reflects blood flow conditions of the user; a health index calculator configured to calculate a health index of the user based on measurement results of the sensor; a health index output part configured to output the health index of the user which has been calculated by the health index calculator; a temperature determining part configured to determine whether a temperature state of the seat surface satisfies a predetermined condition or not, and an operation change instruction part configured to change an operation of the health index calculator and/or an operation of the health index output part when the temperature determining part determines that the temperature state of the seat surface satisfies the predetermined condition.
Kenta SUZUKI, Tetsuya UCHIDA, Teruyuki KAMORI, Ryota TAKAHASHI, Kaori NISHIJIMA, Minoru SATO, Yo MOROTOMI, Kota YAMASAKI, Takashi MATSUURA
Filed: 30 Mar 23
Utility
Flush Water Tank Device and Flush Toilet Apparatus Provided with the Same
5 Oct 23
The present invention is a flush water tank device including a flush water tank main body, a water supply valve, and a discharge valve, in which during a flush of the flush toilet, the discharge valve is opened until a water level in the flush water tank main body is lowered from a predetermined full water level to a predetermined dead water level, a lowering speed of the water level in the flush water tank main body changes at a predetermined inflection water level between the full water level and the dead water level, and the lowering speed of the water level between the inflection water level and the dead water level is faster than the lowering speed of the water level between the full water level and the inflection water level.
Yuta KONDO, Koichiro Hiwa, Yuki SHIMOKAWA, Kenji HATAMA, Haruki MATSUDA
Filed: 15 Mar 23
Utility
Flush Toilet Apparatus
5 Oct 23
The present invention is a flush toilet apparatus including a flush toilet main body that includes a bowl, a water discharge trap pipe, an upper water discharge port, and a lower water discharge port, and a flush control device configured to execute a large flush mode and a small flush mode, in which the flush control device causes the flush water to be discharged from the lower water discharge port with substantially the same amount in each of the large flush mode and the small flush mode to induce a siphon phenomenon in the water discharge trap pipe, while controlling the water discharge from the upper water discharge port so that a water level of pooled water in the bowl during the water discharge from the lower water discharge port is changed between the large flush mode and the small flush mode.
Takumi TSUCHITANI, Kenichi NAKAMURA, Hiroshi HASHIMOTO, Shinichi URATA, Chisato SONE, Koichiro MATSUMURA
Filed: 15 Mar 23