Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007403 | Work vehicle having hydraulic stepless speed changing apparatus | Yuuki Ishida, Koji Nada, Masaru Nakaji, Hiroki Bessho, Masatake Murakawa +1 more | 2011-08-30 |
| RE42490 | Device and method for amplifying suction noise | Shinichi Takeuchi, Takeharu Sasaoka | 2011-06-28 |
| 7907481 | Optical disc drive device and tilt correction device | Takashi Inoue, Akira Nakao, Yasuhiro Hayashi | 2011-03-15 |
| 7875459 | Method and apparatus for managing denitration catalyst | Yousuke Oka | 2011-01-25 |
| 7871823 | Method and apparatus for managing denitration catalyst | Yousuke Oka | 2011-01-18 |