Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890104 | Electronic map display system for use on vehicle | Kazunori Takanabe, Kenzo Ito, Hiroshi Fujinami | 1989-12-26 |
| 4849228 | Polymer, production and use thereof | Hiroaki Okada, Yasuaki Ogawa, Tsutomu Miyagawa | 1989-07-18 |
| 4801035 | Protection cover | Masaaki Sugiyama, Mitsugu Watanabe, Hideharu Hayashi, Yukio Nishio | 1989-01-31 |