Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095555 | Toilet seat structure having heater and thermo-sensor wires | Yoshiyuki Torii, Yuji Yamaguchi, Kenichi Kaneko | 1992-03-17 |
| 5084917 | Lavatory seat device | Osamu Matsubara, Kenichi Kaneko | 1992-02-04 |
| 4597111 | Sanitary device | Yuji Hirashiba, Tomio Oguma | 1986-07-01 |
| 4570274 | Device for washing posterior parts of human body | Kenichi Kaneko, Yuji Hirashiba, Koichi Suzuki | 1986-02-18 |
| 4564961 | Appliance for washing parts of human body | Kenichi Kaneko, Yuji Hirashiba | 1986-01-21 |
| 4559964 | Valve unit for a washing device of private parts of human body | Yuji Yamaguchi | 1985-12-24 |
| 4551868 | Washing device for parts of body | Yuji Yamaguchi, Koichi Suzuki, Hisanobu Takeda | 1985-11-12 |
| 4446584 | Heated toilet seat | Koichi Suzuki, Mikio Yoshihara, Katsuhiro Mori | 1984-05-08 |
| 4411030 | Apparatus for drying genitals and the posterior parts of human body | Koichi Suzuki, Yuji Yamaguchi | 1983-10-25 |
| 4391004 | Spraying device for use in toilet bowls | Koichi Suzuki, Yuji Yamaguchi | 1983-07-05 |
| 4340980 | Water closet with topical body washer | Takehiko Fushimi, Kazutaka Kuwana | 1982-07-27 |
| 4304016 | Sanitary cleansing spraying device for use in toilets | Tomio Oguma, Hisanobu Takeda | 1981-12-08 |