Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615926 | Chair with removable armrest | Hiroshi Kanai, Atsuo Okamoto, Mitsunobu Choda | 1997-04-01 |
| 5601337 | Chair | Mitsunobu Choda, Atsuo Okamoto, Shigeo Negishi | 1997-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615926 | Chair with removable armrest | Hiroshi Kanai, Atsuo Okamoto, Mitsunobu Choda | 1997-04-01 |
| 5601337 | Chair | Mitsunobu Choda, Atsuo Okamoto, Shigeo Negishi | 1997-02-11 |