Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029372 | Constant velocity universal joint | Atsushi Ando, Takumi Matsumoto, Takeo Yamamoto | 2011-10-04 |
| D643949 | Light emitting diode lamp | Junichiro Yamamoto, Makoto Sakai | 2011-08-23 |
| 7992762 | Frictionally press-bonded member | Takeo Yamamoto, Kaname Onoda, Yoshikazu Kawabata | 2011-08-09 |
| D640815 | Spotlight | Hirokazu Yamada, Junichiro Yamamoto, Kazufumi Yoshida | 2011-06-28 |