Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D471966 | Toilet seat | Osamu Kondo, Muneyuki Nagai, Kazuya Takahashi | 2003-03-18 |
| D468577 | Microwave oven | Akinobu Kanza | 2003-01-14 |
| D446306 | Medical information communication apparatus | Kensuke Ochi | 2001-08-07 |
| D426637 | Sphygmomanometer | Kensuke Ochi, Kiyoshi Kohno, Yukiharu Nakamura | 2000-06-13 |
| D398095 | Electric vacuum cleaner | Takashi Sato, Kazuhiko Yamagiwa | 1998-09-08 |