Issued Patents All Time
Showing 376–400 of 436 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154224 | Refractory brick for a glass fusion furnace | Kouhei Yasui, Tsutomu Iwaguchi, Hideki Igarashi | 1992-10-13 |
| 5150506 | Method of assembling exterior parts of a motorcar onto a motorcar body | Katuo Kotake, Michihiro Kitahama, Keizaburo Otaki, Akira Miyazaki, Masayuki Abe +4 more | 1992-09-29 |
| 5148090 | Variable reluctance type AC servo motor | Hideaki Oku | 1992-09-15 |
| 5117148 | Vibrator | Katsumi Fujimoto, Jiro Inoue | 1992-05-26 |
| 5111083 | Detection circuit for detecting a predetermined signal from a composite signal | — | 1992-05-05 |
| 5073047 | Optical semiconductor module | Akinobu Suzuki, Yuji Sakazaki | 1991-12-17 |
| 5016983 | Drive method of liquid crystal device | Mitsuaki Shioji, Kenichi Morimoto, Shinji Kato, Nobuharu Nozaki | 1991-05-21 |
| 4997075 | Clutch releasing bearing apparatus | Takeo Ohkuma | 1991-03-05 |
| 4920641 | Method of manufacturing an electronic part | — | 1990-05-01 |
| 4841609 | A method of manufacturing piezoelectric vibrators | — | 1989-06-27 |
| 4842379 | Image recording apparatus utilizing an ECB mode liquid crystal | Hisao Oishi, Kazuhiko Yanagihara, Tadashi Miyakawa, Kazuhiko Akimoto, Mitsuaki Shioji | 1989-06-27 |
| 4836652 | Liquid crystal shutter array having microlenses corresponding to the pixel electrodes | Hisao Oishi, Kazuhiko Yanagihara, Tadashi Miyakawa, Kazuhiko Akimoto, Mitsuaki Shioji | 1989-06-06 |
| 4815045 | Seabed surveying apparatus for superimposed mapping of topographic and contour-line data | — | 1989-03-21 |
| 4811891 | Method of assembling vehicle body of two-wheeled vehicle and assembling apparatus therefor | Naoji Yamaoka, Shogo Ozawa, Naoki Fukai, Masayuki Yuzawa, Yutaka Asano | 1989-03-14 |
| 4790632 | Liquid crystal device having the microlenses in correspondence with the pixel electrodes | Tadashi Miyakawa, Kazuhiko Yanagihara, Hisao Oishi, Tsunehiko Takahashi, Kazuhiko Akimoto +1 more | 1988-12-13 |
| 4788157 | Method of fabricating a thin film transistor | — | 1988-11-29 |
| 4750732 | Apparatus for conveying and grouping printed matter or like objects | Kiyotaka Hara | 1988-06-14 |
| 4704306 | Method and mask for forming thin film | — | 1987-11-03 |
| 4697116 | Piezoelectric vibrator | Hiroshi Nishiyama, Ikuo Matsumoto | 1987-09-29 |
| 4663886 | Automotive door window pane guide device | Hiroshi Ujihara | 1987-05-12 |
| 4658173 | Piezoelectric vibrator and method of adjusting vibrating frequency thereof | Ikuo Matsumoto | 1987-04-14 |
| 4651042 | Piezoelectric vibrator and manufacturing method thereof | Kenji Ando, Ikuo Matsumoto | 1987-03-17 |
| 4649310 | Piezoelectric vibrating element | Ikuo Matsumoto, Kenji Ando | 1987-03-10 |
| 4648206 | Window glass raising and lowering apparatus | Masaichi Moriya, Junichi Maekawa | 1987-03-10 |
| 4617488 | Composite piezoelectric vibrator with trapezoidal cross section | Ikuo Matsumoto | 1986-10-14 |