Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7952410 | Semiconductor device and voltage-controlled oscillation circuit | Hiroaki Yamanaka, Kunimitsu Kousaka | 2011-05-31 |
| 7315213 | Semiconductor device and voltage-controlled oscillation circuit | Hiroaki Yamanaka, Kunimitsu Kousaka | 2008-01-01 |
| 4483145 | Master cylinder | Hiroaki Takeuchi, Hiroshi Kawaguchi, Fujio Toba, Yoshihisa Nomura | 1984-11-20 |
| 4472942 | Tandem brake master cylinder with anti bottoming system | Yoshihisa Nomura, Hiroshi Kawaguchi, Fujio Toba, Yoshinori Mori, Hiroaki Takeuchi | 1984-09-25 |