Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335969 | Chair | Tomoshige Yamaguchi | 1994-08-09 |
| 5328237 | Shock absorber for a back rest of a chair | Tomoshige Yamaguchi | 1994-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335969 | Chair | Tomoshige Yamaguchi | 1994-08-09 |
| 5328237 | Shock absorber for a back rest of a chair | Tomoshige Yamaguchi | 1994-07-12 |