Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4616368 | Sanitary cleaning apparatus | Kazutoshi Nagai | 1986-10-14 |
| 4598431 | Sanitary cleaning apparatus | Kazutoshi Nagai, Ichiro Nasu, Shinichi Watanabe | 1986-07-08 |
| 4277671 | Temperature control system for electric heating appliance | Shunichiro Mori, Kunio Kimata, Hiroshi Horii, Hidenobu Hasegawa | 1981-07-07 |