Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5824118 | Dyeing automobile seat covers containing acrylic or cationic-dyeable polyester | Minoru Akai, Itsuo Suda, Kumiko Arai | 1998-10-20 |
| 4926505 | Toilet seat structure capable of automatically feeding seat covering paper on toilet seat | Mitsuhiro Higuchi, Hirofumi Yamamoto, Osamu Yamamoto, Shokichi Fujii | 1990-05-22 |