HT

Hiroshi Tsuboi

TO Toto: 14 patents #56 of 1,113Top 6%
Mazda Motor: 3 patents #1,256 of 4,755Top 30%
Overall (All Time): #262,745 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12232660 Bathtub apparatus Koji Sonoda, Kei WATANABE, Yu ICHIKAWA, Masayoshi ENOKI, Kensuke Azuma +5 more 2025-02-25
10736474 Toilet seat device Takeshi Takaki, Hitoaki Higuchi, Koji Sonoda, Keisuke Tashiro, Tomohiro HARA +1 more 2020-08-11
10571470 Biological information measurement system Aya HASEGAWA, Tetsuhiro Wasada, Aya TAKAO, Satoko Kizuka, Hidenori Oka +4 more 2020-02-25
9897044 Control system of engine Kazuaki Tanaka, Yuusou Sakamoto 2018-02-20
9890724 Control system of engine Kazuaki Tanaka, Yuusou Sakamoto 2018-02-13
9638125 Control system of engine Kazuaki Tanaka, Yuusou Sakamoto 2017-05-02
8997270 Automatic faucet Kensuke Murata, Shoichi Tsuiki, Yuya Masahira 2015-04-07
8612057 Control of water discharge system by reflected wave detection threshold(s) Kensuke Murata, Masayuki Nagaishi, Katsuhisa Tsuchiya, Shoichi Tsuiki, Masami Tsujita 2013-12-17
8250680 Urinal Kensuke Murata, Masayuki Nagaishi, Tomoyuki Abe 2012-08-28
8171578 Water discharge system Masami Tsujita, Tomoyuki Abe, Naoki Kabe, Masayuki Nagaishi, Katsuhisa Tsuchiya +2 more 2012-05-08
7952534 Microstrip antenna Kengo Iwata, Kensuke Murata, Toshio Koguro, Youichi Murase 2011-05-31
7773035 Microstrip antenna and high frequency sensor using microstrip antenna Kensuke Murata, Kengo Iwata, Tomoyuki Abe 2010-08-10
6115853 Toilet bowl Shinji Shibata, Takeshi Takaki, Yumiko Kataoka, Kiyoshi Fujino, Takenori Fukushima +2 more 2000-09-12
5730149 Toilet-bowl-mounted urinalysis unit Chiaki Nakayama, Kuniaki Shinohara, Takanori Matsuno, Toshio Koguro, Yukihiro Fukuda +1 more 1998-03-24
5720054 Method and apparatus for sampling urine Chiaki Nakayama, Kuniaki Shinohara, Takanori Matsuno, Toshio Koguro, Naoki Sato 1998-02-24
5625911 Apparatus for sampling urine Chiaki Nakayama, Kuniaki Shinohara, Naoki Sato 1997-05-06
5184359 Stool-type apparatus for sampling and assay of urine with swingable carriage Naoki Tsukamura, Kiyoshi Alyfuku, Yuzuru Nakamura, Yoshiki Hiruta 1993-02-09