Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7371600 | Thin-film structure and method for manufacturing the same, and acceleration sensor and method for manufacturing the same | Kiyoshi Ishibashi, Makio Horikawa, Mika Okumura, Masaaki Aoto, Hirofumi Takakura | 2008-05-13 |
| 5630888 | Golf-club head | Katsumi Yamano | 1997-05-20 |
| 5569337 | Golf-club head | Katsumi Yamano | 1996-10-29 |