Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10566775 | Connection structure of electrical junction box and protection member | Akihiro Mita, Masayoshi Kamenoue | 2020-02-18 |
| 9072195 | Network communication device | Shuuji Kameno, Manabu Sawa, Satoshi Shimada | 2015-06-30 |
| 6804367 | Speaker apparatus and electronic apparatus having speaker apparatus enclosed therein | Kohei Asada, Akira Kimura, Takayuki Mizuuchi | 2004-10-12 |
| 6731764 | Speaker apparatus and electronic apparatus having speaker apparatus enclosed therein | Kohei Asada, Akira Kimura, Takayuki Mizuuchi | 2004-05-04 |
| 6621908 | Speaker apparatus and electronic apparatus having speaker apparatus enclosed therein | Kohei Asada, Akira Kimura, Takayuki Mizuuchi | 2003-09-16 |
| 6519346 | Speaker apparatus and electronic apparatus having a speaker apparatus enclosed therein | Kohei Asada, Akira Kimura, Takayuki Mizuuchi | 2003-02-11 |
| 5917921 | Noise reducing microphone apparatus | Masashi Ohkubo | 1999-06-29 |
| 5541909 | Optical disc with phase pits and a reproducing apparatus for data recorded on the optical disc | Junji Nakajima, Kunikazu Ohnishi, Makoto Miyamoto, Masaaki Kurebayashi, Yoshio Suzuki +4 more | 1996-07-30 |
| 5493554 | 2-laser optical head and recording/reproducing apparatus | Kunikazu Ohnishi, Yasuo Kitada, Masayuki Inoue | 1996-02-20 |
| 5471538 | Microphone apparatus | Kaoru Gyotoku | 1995-11-28 |
| 5428455 | Apparatus for reducing noise in high-frequency band | Nobukazu Hosoya | 1995-06-27 |
| 5243661 | Microphone apparatus | Masashi Ohkubo, Yasushi Katsumata, Akira Kimura | 1993-09-07 |
| 5138664 | Noise reducing device | Akira Kimura, Nobuo Kobayashi | 1992-08-11 |
| 5091954 | Noise reducing receiver device | Masashi Ohkubo, Akira Kimura | 1992-02-25 |
| 5073886 | Signal reproducing circuitry and signal reproducing method for optical disc player | Nobukazu Hosoya | 1991-12-17 |
| 5051964 | Virtual microphone apparatus and method | — | 1991-09-24 |
| 4942314 | Peak holding circuit for a color television receiver | Nobukazu Hosoya, Kazunori Nohara, Yasuyuki Ikeguchi, Yoshichika Hirao | 1990-07-17 |
| 4768172 | Memory cell | — | 1988-08-30 |
| 4352295 | Instantaneous torque determining apparatus | Osamu Maehara | 1982-10-05 |