Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4955446 | Hydraulic power steering apparatus | — | 1990-09-11 |
| 4924910 | Hydraulic pressure control valve | Kazumasa Tabata, Manabu Takaoka | 1990-05-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4955446 | Hydraulic power steering apparatus | — | 1990-09-11 |
| 4924910 | Hydraulic pressure control valve | Kazumasa Tabata, Manabu Takaoka | 1990-05-15 |