Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D766524 | Vacuum cleaner | Hisashi Yoshida | 2016-09-13 |
| D446306 | Medical information communication apparatus | Naoki Hatakenaka | 2001-08-07 |
| D426637 | Sphygmomanometer | Kiyoshi Kohno, Naoki Hatakenaka, Yukiharu Nakamura | 2000-06-13 |
| D402740 | Electric water closet | Kiyoshi Kono | 1998-12-15 |