Issued Patents All Time
Showing 126–150 of 159 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4973987 | Thermal recording head | Kunihiro Koshizuka, Shigehiro Kitamura, Shigeru Mano | 1990-11-27 |
| 4970119 | Thermal transfer recording medium and method for preparing the same | Kunihiro Koshizuka | 1990-11-13 |
| 4961997 | Thermal transfer recording medium | Masao Asano, Yumi Matsuzawa, Mutsumi Sekimoto, Kunihiro Koshizuka, Toshiaki Tezuka | 1990-10-09 |
| 4956153 | Apparatus for Czochralski single crystal growing | Hirotoshi Yamagishi, Izumi Fusegawa, Shuuji Yokota | 1990-09-11 |
| 4954390 | Thermal transfer recording medium | Kunihiro Koshizuka | 1990-09-04 |
| 4943497 | Cell having current cutoff valve | Shigeru Oishi, Toru Nagaura, Mochiyuki Watanabe | 1990-07-24 |
| 4929593 | Thermal transfer recording material | Toshiaki Tezuka, Kunihiro Koshizuka | 1990-05-29 |
| 4927693 | Thermal transfer recording medium and its manufacturing method | Kunihiro Koshizuka, Toshiaki Tezuka, Harue Ebisawa | 1990-05-22 |
| 4882218 | Thermal transfer recording medium | Kunihiro Koshizuka | 1989-11-21 |
| 4840848 | Thermal transfer recording medium | Kunihiro Koshizuka | 1989-06-20 |
| 4833287 | Single-turn induction heating coil for floating-zone melting process | Shyouzo Muraoka | 1989-05-23 |
| 4828922 | Heat-sensitive transfer recording medium | Kunihiro Koshizuka, Yoshihiro Inaba, Tatsuichi Maehashi | 1989-05-09 |
| 4818591 | Thermal transfer recording medium | Shegehiro Kitamura, Masao Asano, Yoshiaki Shimizu | 1989-04-04 |
| 4802776 | Print head having a wear resistant rotational fulcrum | Akiyasu Miyazawa, Mineo Harada, Eiji Tajima | 1989-02-07 |
| 4802032 | Servo for VTR drum motor with external reference signal phase modulation | Kaichi Tatsuzawa, Tetsuo Ogawa | 1989-01-31 |
| 4792496 | Thermal transfer recording medium | Kunihiro Koshizuka, Shigehiro Kitamura | 1988-12-20 |
| 4774128 | Thermal transfer recording medium | Kunihiro Koshizuka, Yoshihiro Inaba, Tatsuichi Maehashi | 1988-09-27 |
| 4755432 | Thermal transfer recording medium | Masao Asano, Yoshiaki Shimizu, Shigehiro Kitamura | 1988-07-05 |
| 4752534 | Thermal transfer recording medium | Kunihiro Koshizuka, Shigehiro Kitamura | 1988-06-21 |
| 4742519 | Apparatus for decoding error correcting code | Kaichi Tatsuzawa, Hisanori Kominami, Tetsuro Suma, Tetsuo Ogawa, Hiroki Kotani | 1988-05-03 |
| 4707406 | Thermal transfer recording medium | Yoshihiro Inaba, Kunihiro Koshizuka, Tatsuichi Maehashi | 1987-11-17 |
| 4706111 | Method of error modification for video data | Tetsuo Ogaga | 1987-11-10 |
| 4687425 | Fuel injection pump having sintered cam ring secured to body by bolt | Yoshiya Takano, Yoshikazu Hoshi, Ryozoo Tomozaki | 1987-08-18 |
| 4681796 | Thermal transfer recording medium | Tatsuichi Maehashi, Kunihiro Koshizuka, Yoshihiro Inaba | 1987-07-21 |
| 4680763 | Digital data recording and reproducing device | Tetsuro Suma, Tetsuo Ogawa | 1987-07-14 |