Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882597 | liquid jet recording apparatus having separate motors for driving a liquid head and a liquid reservoir | — | 1989-11-21 |
| 4881186 | Apparatus for measuring injection speed of die cast machines | Hiroyuki Tsuboi | 1989-11-14 |
| 4836608 | Reclining device of seat | — | 1989-06-06 |
| 4797824 | Automatic headrest positioning apparatus for seat of motor vehicles | Mikio Fujiwara, Chikamasa Ikeda | 1989-01-10 |