Issued Patents All Time
Showing 126–141 of 141 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992822 | Air control valve | Teruhiko Moriguchi, Takeshi Sugiyama | 1999-11-30 |
| 5982057 | Molded motor | Kensuke Imada, Takeshi Sugiyama | 1999-11-09 |
| 5914929 | Optical disk recording/playback device with means to recognize, read from and record to multiple types of optical disk types | Seizo Kato, Kenji Torazawa, Shigeki Hori | 1999-06-22 |
| 5796453 | Liquid crystal display device, method for producing the same, and projection-type display apparatus including the liquid crystal display device | Masao Yamamoto, Tsuyoshi Uemura | 1998-08-18 |
| 5791630 | Flow control valve | Takeshi Sugiyama, Teruhiko Moriguchi | 1998-08-11 |
| 5781266 | Ferroelectric liquid crystal display device and method for producing the same | Hiroyuki Ohnishi, Naohide Wakita, Kazuya Nagao, Naomi Takada | 1998-07-14 |
| 5541907 | Circuit for discriminating pre-mastered pits and pre-mastered grooves on optical disk | Shinji Kurihara | 1996-07-30 |
| 5418499 | Ring oscillator having selectable number of inverter stages | — | 1995-05-23 |
| 5383131 | Method of determining cutting trajectory in N/C machining system | Takeshi Itamoto, Shinji Tachikake, Takanori Sakamoto | 1995-01-17 |
| 5373199 | MOS transistor output circuit | Daisuke Shichinohe | 1994-12-13 |
| 5371420 | Output circuit having reduced switching noise | — | 1994-12-06 |
| 5225919 | Optical modulation element including subelectrodes | Naohide Wakita | 1993-07-06 |
| 5155429 | Threshold voltage generating circuit | Takehiko Umeyama | 1992-10-13 |
| 4945301 | Constant-voltage power supply circuit and amplifier circuit and DA converter using the constant-voltage power supply circuit | Yoshiro Koga, Hiroshi Kume | 1990-07-31 |
| 4649213 | Process for producing an .alpha.-aromatic group substituted alkanoic acid derivative | Takayoshi Yamauchi, Kaneaki Hattori, Shun-ichi Ikeda, Kentaro Tamaki | 1987-03-10 |
| 4555751 | Rectified and smoothed DC supplying circuitry | Yoshiro Koga | 1985-11-26 |