Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846539 | F.theta. lens system for use in light scanning device | Kenichi Takanashi | 1989-07-11 |
| 4833226 | Hardener for curable one-package epoxy resin system | Hidekazu Ishimura, Masahiko Otsuka, Tadayoshi Ishikawa | 1989-05-23 |
| 4818995 | Parallel transmission system | Yoshitaka Takahashi, Yukio Nakano, Akihiro Hori, Minoru Maeda, Yoshihiko Miyano +2 more | 1989-04-04 |