Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880277 | On-vehicle auxiliary seat for infant | Takehiko Takahashi, Takashi Watanabe, Tomihiro Kaneko | 1989-11-14 |
| 4822519 | Nematic liquid crystal composition | Shinichi Sawada, Kenji Furukawa | 1989-04-18 |