Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013200 | Process for producing olefins | Toshihiro Takai, Hirokazu Ikenaga, Makoto Kotani | 2011-09-06 |
| 4931360 | Deodorizing sheet with a deodorizing coating formulation | Akira Hoshino, Mikio Saji | 1990-06-05 |
| 4863987 | Deodorizing coating formulations and deodorizing sheets making use of same | Akira Hoshino, Mikio Saji | 1989-09-05 |