Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7016515 | Speaker apparatus | — | 2006-03-21 |
| 7008045 | Liquid drop discharger, test chip processor, printer device, method of discharging liquid drop and printing method, method of processing test chip, method of producing organic electroluminescent panel, method of forming conductive pattern, and method of producing field emission display | Isamu Nakao, Tsutomu Ishimoto, Masaru Uryu, Takao Kondo, Motohiro Furuki +1 more | 2006-03-07 |
| 6904158 | Speaker apparatus | — | 2005-06-07 |
| 6752906 | Loudspeaker and method for the preparation thereof | Masaru Uryu, Kunihiko Tokura, Satoshi Idemura, Michiya Nakashima, Katsuji Takahashi | 2004-06-22 |
| 6595576 | Housing for member disposed at vehicle exterior | Toshinobu Mizutani, Kiyohide Imaeda, Masakazu Aoki, Masaaki Ito, Wataru Horio +2 more | 2003-07-22 |
| 6584206 | Speaker apparatus | — | 2003-06-24 |
| 6578661 | Speaker apparatus | Masaru Uryu | 2003-06-17 |
| 6570995 | Speaker device | Masaru Uryu | 2003-05-27 |
| 6554962 | Loudspeaker diaphragm | Masaru Uryu, Kunihiko Tokura, Satoshi Idemura, Michiya Nakashima, Katsuji Takahashi | 2003-04-29 |
| 6478337 | Book with indexing means | Akinori Toda | 2002-11-12 |
| 6364966 | Method for manufacturing acoustic vibration plate | Masaru Uryu | 2002-04-02 |
| 6359996 | Speaker device | — | 2002-03-19 |
| 5301076 | Automatic disk selecting apparatus | Takashi Kobayashi, Sakae Tamachi, Kouji Yoshino, Haruhisa Tobitani | 1994-04-05 |
| 5106606 | Fluorinated graphite fibers and method of manufacturing them | Morinobu Endo, Makoto Katsumata, Hidenori Yamanashi | 1992-04-21 |
| 5008001 | Process for hydrogenation of heavy oil | Toru Kitamura, Masami Sekino, Kenichi Murakawa | 1991-04-16 |
| 4976393 | Semiconductor device and production process thereof, as well as wire bonding device used therefor | Makoto Nakajima, Toshio Chuma, Kazuo Hatori, Isao Araki, Masahiro Koizumi +3 more | 1990-12-11 |
| 4706780 | Ladder attaching device | — | 1987-11-17 |
| 4188190 | Input control method and means for nitrogen oxide removal means | Ryoji Muraki, Shinichiro Takemura, Athushi Ichioka | 1980-02-12 |