Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395773 | Anti-drug resistant strain agents and antichlamydia agents | Keiichi Hirai, Kumiko Nagata, Junko Koyama | 2002-05-28 |
| 4348164 | Apparatus for continuous production of a slab of polyurethane foam | Osamu Fujii, Hisao Kosuge, Ryoji Nagamine | 1982-09-07 |
| 4266043 | Resilient hydrophobic foamed polymer | Osamu Fujii, Akio Kobayashi | 1981-05-05 |