Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9566829 | Pneumatic tire | — | 2017-02-14 |
| 8451878 | Surface profile inspection device | Masaru Hisanaga, Masataka Toda | 2013-05-28 |
| 8049868 | Concave-convex surface inspection apparatus | Masataka Toda, Katsuya Inuzuka, Koji Kuno | 2011-11-01 |
| 6815097 | Magnetic recording medium | Akira Sakawaki, Hiroshi Sakai | 2004-11-09 |
| 6274233 | Magnetic recording medium | Akira Sakawaki, Hiroshi Sakai, Tetsuya Osaka | 2001-08-14 |
| 6246502 | Optical scanning apparatus | Tohru Okada, Munehiro Takayama | 2001-06-12 |