Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843550 | Method of indicating a shift operation of a manual gearbox of a vehicle | Tomohiko Kawanabe, Masahiko Asakura, Noritaka Kushida, Shin'ichi Kubota, Yasuhisa Arai +1 more | 1989-06-27 |
| 4803026 | Process for preparation of acrylic resin sheets having excellent moldability and solvent resistance | Hiroyuki Ikeda, Koyu Nishimura | 1989-02-07 |