Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141991 | Process for preparing fluororubber graft copolymer | Hiroki Konno, Yasushi Yamamoto | 1992-08-25 |
| 5007726 | Coated eyeglasses frame member | Akio Suzuki, Hirofumi Kishita, Masaaki Matumura, Takeshi Hoashimoto | 1991-04-16 |
| 4960918 | Organic silicon compound having a cinnamilideneaminopropyl group | Hiroki Konno, Yasushi Yamamoto | 1990-10-02 |