Issued Patents All Time
Showing 276–300 of 319 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674105 | Digital signal processor | — | 1987-06-16 |
| 4663649 | SiC sintered body having metallized layer and production method thereof | Satoshi Kokura, Osamu Asai, Kunio Miyazaki | 1987-05-05 |
| 4660269 | Process for producing built-up camshafts | — | 1987-04-28 |
| 4646612 | Musical tone signal generating apparatus employing sampling of harmonic coefficients | — | 1987-03-03 |
| 4645686 | Method for smoothing magnetic recording media | — | 1987-02-24 |
| 4632001 | Polyphonic electronic musical instrument performing D/A conversion of tone waveshape data | — | 1986-12-30 |
| 4631445 | Monochrome display cathode ray tube with long after glow phosphors | Takashi Hase, Hidemi Yoshida, Morio Hayakawa | 1986-12-23 |
| 4616546 | Electronic musical instrument forming tones by wave computation | Yasuji Uchiyama | 1986-10-14 |
| 4615749 | Cold rolled dual-phase structure steel sheet having an excellent deep drawability and a method of manufacturing the same | Susumu Satoh, Takashi Obara, Minoru Nishida, Osamu Hashimoto | 1986-10-07 |
| 4581279 | Thick film circuit board | Nobuyuki Sugishita, Takahiko Ohkohchi | 1986-04-08 |
| 4570776 | Detent mechanism for clutches | Takashi Iwashita, Ryoji Nakahama | 1986-02-18 |
| 4558624 | Effect imparting device in an electronic musical instrument | Norio Tomisawa | 1985-12-17 |
| 4524668 | Electronic musical instrument capable of performing natural slur effect | Norio Tomisawa, Yasuji Uchiyama | 1985-06-25 |
| 4524213 | Dicyclopentadiene dicarboxylic acid derivatives and process for their preparation | Kanji Ohtsuka, Masami Adachi | 1985-06-18 |
| 4508001 | Electronic musical instrument using large-capacity recording medium | — | 1985-04-02 |
| 4483009 | Tranversal equalizer | Shunsuke Honda, Haruki Yahata | 1984-11-13 |
| 4475085 | Clock synchronization signal generating circuit | Haruki Yahata, Shunsuke Honda | 1984-10-02 |
| 4465097 | Coupling | Tsurukichi Sakuma | 1984-08-14 |
| 4452483 | Automobile roof structure | Hisae Kano, Hideo Nakao | 1984-06-05 |
| 4438318 | Method and device for automatically controlling welding conditions for use in an arc welding machine | — | 1984-03-20 |
| 4423430 | Superconductive logic device | Shinya Hasuo | 1983-12-27 |
| 4414620 | Inter-subsystem communication system | Takamitsu Tsuchimoto, Saburo Kaneda, Tatsushi Miyazawa, Toshio Shimada, Mitsuru Sanagai +1 more | 1983-11-08 |
| 4408514 | Electronic musical instrument having portaments property | — | 1983-10-11 |
| 4402245 | Electronic musical instrument with special tone generator | Akiyoshi Oya, Takashi Ubayama | 1983-09-06 |
| 4384506 | Polyphonic electronic musical instrument producing prominent solo tone | Takehisa Amano | 1983-05-24 |