Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850644 | Seat structure for vehicles | Kenichi Kazaoka | 1989-07-25 |
| 4818618 | Aluminum material coated with fluorine resin | Fumio Matsuyama, Seiji Watabe | 1989-04-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850644 | Seat structure for vehicles | Kenichi Kazaoka | 1989-07-25 |
| 4818618 | Aluminum material coated with fluorine resin | Fumio Matsuyama, Seiji Watabe | 1989-04-04 |