Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455971 | Water-closet bowl automatic flushing system | Shigeru Takagi | 1995-10-10 |
| 5198192 | Apparatus for detecting ingredient in urine, a toilet stool equipped with a urine detecting device and a room for urine detecting facility | Shiro Saito, Ryuichi Kawamoto, Mineharu Kondo | 1993-03-30 |
| 5119829 | System for collecting information on health | Shiro Saito, Ryuichi Kawamoto, Mineharu Kondo | 1992-06-09 |
| 5073500 | Method and apparatus for detecting urinary constituents | Shiro Saito, Kenji Shirai, Ryuichi Kawamoto | 1991-12-17 |
| 5063955 | Method of driving an automatic on-off valve for a water passageway | — | 1991-11-12 |
| 4982741 | Apparatus for detecting certain substances in urine, a toilet stool and a system for collecting information on health | Shiro Saito, Ryuichi Kawamoto, Mineharu Kondo | 1991-01-08 |
| 4918150 | Composition comprising vinyl ester, unsaturated urethane and polybasic acid | Shunji Arimoto | 1990-04-17 |
| 4901915 | Control apparatus for water temperature and water flow rate | — | 1990-02-20 |
| 4869427 | Shower system | Ryuichi Kawamoto, Kazuyuki Wakahara, Ikutoshi Nebashi | 1989-09-26 |
| 4833739 | Steam sauna | Ryuici Kawamoto | 1989-05-30 |
| 4690987 | Activation energy-curable resin composition | Shunji Arimoto, Hidenobu Ishikawa, Osamu Maruyama | 1987-09-01 |