Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623571 | Cushioning member | Ryuzo Yamamoto, Yorihiko Omoto, Hidehito Iai, Toru Kikuchi | 1986-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623571 | Cushioning member | Ryuzo Yamamoto, Yorihiko Omoto, Hidehito Iai, Toru Kikuchi | 1986-11-18 |