Issued Patents All Time
Showing 226–250 of 271 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065665 | Directional control valve for pneumatic cylinder | — | 1991-11-19 |
| 5053900 | Recording and/or reproducing apparatus performing a tracking control by moving guide members for a recording medium | Masahide Hasegawa | 1991-10-01 |
| 5051625 | Output buffer circuits for reducing noise | Hiroshi Ikeda, Norio Fujiki | 1991-09-24 |
| 5034792 | Field-effect transistor | Takao Kato, Kazuo Endo | 1991-07-23 |
| 5014155 | Circuit for protecting input of semiconductor device | Noriyuki Abe, Norio Fujiki | 1991-05-07 |
| 4999130 | Optically active compound, process for producing same and liquid crystal composition containing same | Hiroyuki Nohira, Tetsuya Abe, Yoko Yamada, Kazuhige Yamagishi | 1991-03-12 |
| 4996580 | Bipolar semiconductor device | Mie Kato | 1991-02-26 |
| 4990939 | Bubble jet printer head with improved operational speed | Takuro Sekiya, Kyuhachiro Iwasaki, Tomoaki Nakano | 1991-02-05 |
| 4988938 | System for controlling the driving of a stepper motor | Yukihiro Ito, Reiji Hoshika | 1991-01-29 |
| 4928157 | Protection diode structure | Taira Matsunaga | 1990-05-22 |
| 4920441 | Flexible magnetic diskette | Kenichi Chihara, Masahiro Tomatsu, Kazunobu Inoue, Norio Yano, Osamu Adachi | 1990-04-24 |
| 4918955 | Vehicle key device | Mitsuo Mori | 1990-04-24 |
| 4917328 | Reel driving mechanism | Junji Kobayashi, Makoto Fujiki, Masahiro Ando, Hidetoshi Matsuoka | 1990-04-17 |
| 4905754 | Footroll assembly for a continuous casting apparatus | Teruyoshi Hirose | 1990-03-06 |
| 4905143 | Array processor and control method thereof | Junichi Takahashi, Sanshiro Hattori, Atsushi Iwata | 1990-02-27 |
| 4898094 | Apparatus and method for controlling a plurality of continuous paper printing machines connected to each other | Hideki Doumoto | 1990-02-06 |
| 4879582 | Field-effect transistor | Takao Kato, Kazuo Endo | 1989-11-07 |
| 4873591 | Tape loading device having pair of tape guide post units on pair of rotatable members | Toshiya Yatomi, Hiroo Edakubo | 1989-10-10 |
| 4858030 | Reproducing apparatus of a video disc player | Masuo Oku, Yoshimichi Kudo, Tomomitsu Kuroyanagi, Kazuo Kondo, Hisanobu Tsukazaki +2 more | 1989-08-15 |
| 4855850 | Disk drive apparatus with disk rotating means | Tomoo Nagaoka | 1989-08-08 |
| 4802356 | Apparatus of processing continuously cast slabs | Tsuneo Yamada, Tsutomu Sakashita, Hiroshi Tomono, Yasuhiro Maehara, Kunio Yasumoto | 1989-02-07 |
| 4795284 | Printing device with carriage and carrier therefor each integrally press-formed from a respective metal sheet | Makoto Yumoto, Shoji Yanagida, Tomoyuki Moriya, Mamoru Takezawa, Shingo Kato +5 more | 1989-01-03 |
| 4779513 | Pneumatic cylinder with rod braking and decelerating mechanism | — | 1988-10-25 |
| 4775904 | Cassette loading device | Akio Iwasaki, Akira Tomitaka | 1988-10-04 |
| 4757276 | Signal-processing circuit having a field-effect MOSFET and bipolar transistors | Tetsuo Ishii, Taira Matsunaga, Mie Nomura, Shoichi Tanimata | 1988-07-12 |