Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873530 | Antenna device in automotive keyless entry system | Kinichiro Nakano, Kenichi Mitamura, Takahisa Tomoda | 1989-10-10 |
| 4861931 | Process for producing 5-alkylidenenorbornene | Yasuo Hara, Ryuji Oashi, Yoshitaka Kawahara | 1989-08-29 |
| D301444 | Motorcycle tire | Shizuya Aoki | 1989-06-06 |