Issued Patents 2011
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084680 | Sound generating device of electronic keyboard instrument | Takahiro Okumura, Takashi Fujita | 2011-12-27 |
| 8075233 | Bolt, the axial force of which is to be determined by a supersonic wave, and a method for the manufacturing thereof | Saburo Hasegawa, Kimihiko Asao, Koji Makino, Hideo Negishi | 2011-12-13 |
| 8052896 | Nanocarbon film and producing method thereof | Naoyuki Hayashi | 2011-11-08 |
| 8052207 | Interlocking mechanism of sunshade panel in a sunroof device | Shigehito Horiuchi | 2011-11-08 |
| 8039725 | Electronic keyboard instrument | Takashi Fujita, Hideki Ishihara, Akiko Shinjo, Akito Oba | 2011-10-18 |
| 8040933 | Diffraction grating device, laser diode, and wavelength tunable filter | — | 2011-10-18 |
| 8033801 | Liquid chemical supply system and liquid chemical supply control device | Nobuya Suzuki | 2011-10-11 |
| 7981180 | Dust filter | Norihasa Yamamoto, Masahiro Sugiura | 2011-07-19 |
| 7967727 | Clutch control device | Kiyoshi Nagami, Yoshio Umemura, Makoto Hashizume | 2011-06-28 |
| 7968788 | Electronic keyboard instrument | Akiko Shinjo, Hideki Ishihara, Takashi Fujita | 2011-06-28 |
| 7967512 | Rolling bearing unit for rotation support unit | Daisuke Himeda, Takao Katougi, Tomoharu Sugiman, Toshiharu Honda, Juji Harada +1 more | 2011-06-28 |
| 7961347 | Hybrid printer and scan image copying method | Junya Yada | 2011-06-14 |
| 7952814 | Lens barrel and imaging apparatus | Takashi Koyama | 2011-05-31 |
| 7949020 | Semiconductor laser and optical integrated semiconductor device | — | 2011-05-24 |
| 7944989 | Quadrature modulation apparatus, method, program, and recording medium | — | 2011-05-17 |
| 7942947 | Dust filter | Norihasa Yamamoto, Masahiro Sugiura | 2011-05-17 |
| 7927671 | Trifunctional compound, composition and polymer thereof | — | 2011-04-19 |
| 7919648 | Lateral α-substituted acrylate compound and polymer thereof | — | 2011-04-05 |
| 7914942 | Fuel cell vehicle | Makoto Anazawa, Takatsugu Koyama, Mitsunori Matsumoto, Masato Nakaarai | 2011-03-29 |
| 7898625 | Liquid crystal device having a pair of electrodes with a vertical alignment film in which the chiral pitch length to gap ratio (P/G) is 0.06 to less than 1.0 | Naoyuki Hayashi, Koji Takaku, Katsuyuki Yofu | 2011-03-01 |
| 7896115 | Fuel cell vehicle | Tohru Ono, Takayuki Ogawa, Akira Nakashima, Shujiro Nozaki, Takaharu Sato +3 more | 2011-03-01 |
| 7880795 | Lens apparatus and camera system | — | 2011-02-01 |
| 7871539 | Liquid crystal composition, liquid crystal element, reflective display material, light-controlling material, and method of preparing liquid crystal composition | Koji Takaku, Naoyuki Hayashi | 2011-01-18 |