Issued Patents All Time
Showing 126–145 of 145 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862740 | Optical information recording medium, optical information recording/reproduction method, and optical information recording/reproduction apparatus | Akihiro Yasuda, Daisuke Ogata | 2005-03-01 |
| 6836358 | Microscope illumination optical system | Kenichi Kusaka | 2004-12-28 |
| 6835432 | Optical disc and method for manufacturing the optical disc | Shinya Abe | 2004-12-28 |
| 6831798 | APPARATUS AND METHOD FOR REPRODUCING FIRST PARTIAL INFORMATION AND READING SECOND PARTIAL INFORMATION, WHICH PERMIT CONTINUOUS REPRODUCTION OF INFORMATION, INFORMATION RECORDING MEDIUM, AND REPRODUCTION PROGRAM | — | 2004-12-14 |
| 6743320 | Method and apparatus of optical information recording medium, and optical information recording medium | Kazuya Hisada, Eiji Ohno | 2004-06-01 |
| 6743527 | Optical disk, method for producing the same, and apparatus for producing the same | Kazuya Hisada, Kazuo Inoue, Eiji Ohno | 2004-06-01 |
| 6716490 | Method for making enameled steel sheet | Masao Taguchi, Yasumasa Fukushima, Masato Takagi, Shinichi Noma | 2004-04-06 |
| 6613170 | Optical information recording medium and its manufacturing method and apparatus | Eiji Ohno, Hidemi Isomura, Hideo Matsumoto, Kazuya Hisada, Kazuo Inoue | 2003-09-02 |
| 6590474 | Multilayer piezoelectric filter with an air vent between two resonator chambers | Tatsuo Iwata, Masayuki Watanabe | 2003-07-08 |
| 6341413 | Method of making electronic equipment | Takeshi Shimizu, Hideo Uda, Giichi Konishi, Kyouji Kitamura, Chikashi Niimi +2 more | 2002-01-29 |
| 6025562 | Electronic equipment and method of manufacturing the same | Takeshi Shimizu, Hideo Uda, Giichi Konishi, Kyouji Kitamura, Chikashi Niimi +2 more | 2000-02-15 |
| 5920948 | Wiper device | Akira Kato, Shinji Makita | 1999-07-13 |
| 5920242 | Multielement-type piezoelectric filter with through-hole connection of resonators to a base substrate circuit | Kanji Oya, Eiji Ozeki | 1999-07-06 |
| 5635949 | Driving method of a liquid crystal display having ferroelectric material active elements | Yoshiyuki Shiratsuki, Yoshinori Yamaguchi, Takehiro Niitsu | 1997-06-03 |
| 5464990 | Voltage non-linear device and liquid crystal display device incorporating same | Yoshiyuki Shiratsuki, Yoshinori Yamaguchi, Takahiro Niitsu | 1995-11-07 |
| 5315662 | Karaoke equipment | Jun Honda, Michitaka Fujita, Kunihiro Miyata | 1994-05-24 |
| 5218710 | Audio signal processing system having independent and distinct data buses for concurrently transferring audio signal data to provide acoustic control | Makio Yamaki, Hiroyuki Ishihara, Norimichi Katsumura, Toshiyuki Naoe, Yukio Matsumoto +1 more | 1993-06-08 |
| 5065433 | Audio signal data processing system | Kazunaga Ida, Tatsushi Iizuka, Makio Yamaki, Hiroyuki Ishihara, Yukio Matsumoto | 1991-11-12 |
| 4937875 | Audio signal processing apparatus | — | 1990-06-26 |
| 4682327 | Polyphase phase lock oscillator | Yasuyuki Okumura | 1987-07-21 |