Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8106475 | Semiconductor device and method of manufacturing the same | Yoshinori Kitamura, Koichi Matsuno | 2012-01-31 |
| 7910844 | Leaf switch and ice making device using leaf switch | Takuya Higashitani, Hideaki Ito, Shunji Saito | 2011-03-22 |
| 7846029 | Torque limiter | Takuya Higashitani, Hideaki Ito | 2010-12-07 |
| 7402499 | Semiconductor device and method of manufacturing the same | Yoshinori Kitamura, Koichi Matsuno | 2008-07-22 |
| 7028648 | Multiple cylinder internal combustion engine | Kunio Hasegawa, Eiji Mishima, Toshihiro Imanishi, Takeshi Serizawa, Yoshiki Morinaga | 2006-04-18 |
| 6775854 | Toilet cover opening/closing device | Hiroshi Yamada | 2004-08-17 |
| 6301910 | Refrigerator | Seiichiro Noritake, Yukimori Miyazawa, Yoshihiko Nakajima | 2001-10-16 |
| 6148620 | Ice making device and method of controlling the same | Hideo Kumagai | 2000-11-21 |
| 6069466 | Method for driving opening/closing member | Seiichiro Noritake | 2000-05-30 |
| 5345783 | Vibrating device for ice making tray | — | 1994-09-13 |
| 5342868 | Crystalline synthetic resin composition | Ryoji Kimura, Tetuo Tuboi | 1994-08-30 |
| 5238979 | Synthetic resins and stabilizer compositions for synthetic resin compositions containing the same | Tohru Haruna | 1993-08-24 |
| 5055507 | Synthetic resins and stabilizer compositions for synthetic resin compositions containing the same | Tohru Haruna | 1991-10-08 |
| 5039723 | Stabilized synthetic resin composition | Tohru Haruna | 1991-08-13 |
| 4999393 | Phosphonite compound and synthetic resin composition | Tohru Haruna | 1991-03-12 |
| 4894400 | Stabilized synthetic polymer composition | Tohru Haruna, Masayuki Takahashi | 1990-01-16 |
| 4885750 | Method and apparatus for error correction | Koji Tanaka, Kazuya Yamada | 1989-12-05 |
| 4885326 | Composition of stabilized synthetic resin | Tohru Haruna, Mitsuhiro Hamajima | 1989-12-05 |
| 4868827 | Digital data processing system | Kazuya Yamada, Koji Tanaka, Yasuhiro Yamada | 1989-09-19 |
| 4822522 | Hindered phenol amides | Kenji Tajima, Takao Nishina | 1989-04-18 |
| 4811370 | Digital muting circuit | Kazuya Yamada, Koji Tanaka | 1989-03-07 |
| 4739090 | Process for preparing diaryl-pentaerythritol diphosphites | Kenji Tajima, Masayuki Takahashi, Takashi Takeuchi | 1988-04-19 |
| 4692816 | Digital data transmitting system for transmitting digital data a number of times depending on an information content of the digital data | Hiroyuki Sugiyama, Nobuaki Takahashi, Takeshi Shibamoto, Makoto Komura | 1987-09-08 |
| 4667318 | Data producing device in a signal reproducing apparatus | Hiroyuki Sugiyama, Makoto Komura, Isao Masuda, Yoshiki Iwasaki | 1987-05-19 |
| 4660100 | Rotary recording medium reproducing apparatus for reproducing pre-recorded signals from a rotary recording medium having track turns recorded with digital signal and track turns recorded with analog signal | Hiroyuki Sugiyama, Nobuaki Takahashi, Takeshi Shibamoto, Makoto Komura | 1987-04-21 |