Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8562073 | Vehicle seat | Kenichi Niitsuma, Hirooki Negishi, Jinichi Tanabe, Koji Uno, Tatsuya Terauchi | 2013-10-22 |
| 8562074 | Vehicle seat | Kenichi Niitsuma, Hirooki Negishi, Jinichi Tanabe, Koji Uno, Tatsuya Terauchi +1 more | 2013-10-22 |
| 8553924 | Speaker, speaker device using the same and electronic apparatus and vehicle using the speaker | Masahide Sumiyama, Satoshi Koura, Yoshimichi Kajihara, Kazuki Honda, Satoshi Itoh +3 more | 2013-10-08 |
| 8322786 | Coupling mechanism for headrest of vehicle seat | Kenichi Niitsuma, Hirooki Negishi, Jinichi Tanabe, Koji Uno, Tatsuya Terauchi +1 more | 2012-12-04 |
| 8313140 | Vehicle seat and method of assembling vehicle seat | Kenichi Niitsuma, Hirooki Negishi, Jinichi Tanabe, Koji Uno, Tatsuya Terauchi | 2012-11-20 |
| 8240757 | Coupling mechanism for headrest of vehicle seat | Kenichi Niitsuma, Hirooki Negishi, Jinichi Tanabe, Koji Uno, Tatsuya Terauchi +1 more | 2012-08-14 |
| 8180096 | Loudspeaker | Kazuki Honda, Satoshi Itoh, Masashi Kawabe | 2012-05-15 |
| 8160292 | Loudspeaker and electronic apparatus using the same | Kazuki Honda, Masashi Kawabe, Mamiko Tsutsumi | 2012-04-17 |
| 8104830 | Coupling mechanism for headrest of vehicle seat | Kenichi Niitsuma, Hirooki Negishi, Jinichi Tanabe, Koji Uno, Tatsuya Terauchi +1 more | 2012-01-31 |
| 8104831 | Coupling mechanism for headrest of vehicle seat | Kenichi Niitsuma, Hirooki Negishi, Jinichi Tanabe, Koji Uno, Tatsuya Terauchi +1 more | 2012-01-31 |
| 8056973 | Coupling mechanism for headrest of vehicle seat | Kenichi Niitsuma, Hirooki Negishi, Jinichi Tanabe, Koji Uno, Tatsuya Terauchi +1 more | 2011-11-15 |
| 8020930 | Coupling mechanism for headrest of vehicle seat | Kenichi Niitsuma, Hirooki Negishi, Jinichi Tanabe, Koji Uno, Tatsuya Terauchi +1 more | 2011-09-20 |
| 8023685 | Electroacoustic transducer and electronic device using the same | Kazuki Honda, Takanori Fukuyama, Hiroshi Yano, Takeshi Shimokawatoko, Kazuya Yamasaki +2 more | 2011-09-20 |
| 7900350 | Method of manufacturing a wiring board | Taku Masai | 2011-03-08 |
| 7885425 | Electrodynamic electroacoustic transducer and electronic device | Toshiyuki Matsumura, Shuji Saiki, Sawako Kano | 2011-02-08 |
| 7877856 | Method of manufacturing a speaker | Takanori Fukuyama, Tomoyasu Takase, Hiroshi Yano, Masanori Nakano, Shigeru Tomoeda +6 more | 2011-02-01 |
| 7731280 | Active headrest mechanism for vehicle seat | Kenichi Niitsuma, Hirooki Negishi, Jinichi Tanabe, Koji Uno, Tatsuya Terauchi +1 more | 2010-06-08 |
| 7719066 | Electrostatic micro switch, production method thereof, and apparatus provided with electrostatic micro switch | Isamu Kimura, Masao Jojima | 2010-05-18 |
| 7641280 | Head rest device | Koji Uno, Tatsuya Terauchi | 2010-01-05 |
| 7630508 | Electro-acoustic transducer and electronic apparatus using it | Kazuki Honda, Tomoyasu Takase, Takanori Fukuyama, Mitsutaka Enomoto, Masahide Sumiyama | 2009-12-08 |
| 7583812 | Electro-acoustic converter and electronic device using the same | Kazuki Honda, Kazuya Yamasaki, Kazutaka Kubo, Masahide Sumiyama | 2009-09-01 |
| 7548627 | Speaker, and module, electronic apparatus, and device that use the speaker | Tomoyasu Takase, Masanori Nakano, Masahide Sumiyama, Hiroshi Yano, Kazutaka Kubo +6 more | 2009-06-16 |
| 7548632 | Speaker, module using the same, electronic equipment and device, and speaker producing method | Takanori Fukuyama, Tomoyasu Takase, Hiroshi Yano, Masanori Nakano, Shigeru Tomoeda +6 more | 2009-06-16 |
| 7497003 | Apparatus and method for supporting speaker design, and program therefor | Akira Tanaka, Kazuki Honda, Tomoko Handa | 2009-03-03 |
| 7428946 | Suspension and electro-acoustic transducer using the suspension | Kazuki Honda, Tatsuya Omori | 2008-09-30 |