Issued Patents All Time
Showing 76–77 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4540761 | Oxygen-permeable hard contact lens | Kazunori Kawamura, Yuichi Yokoyama, Makoto Tsuchiya | 1985-09-10 |
| 4427869 | Method for manufacturing panel assemblies for automobiles | Toshio Kimura, Kunitoshi Kataoka, Yoshiaki Yamaji, Hiromi Iwasaki | 1984-01-24 |