Issued Patents All Time
Showing 226–250 of 271 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660068 | Roll type processing facility and roll width adjusting device therefor | Masaru Nagao | 1997-08-26 |
| 5655170 | Electro-developing type camera using electro-developing recording medium | Koichi Sato, Tahei Morisawa | 1997-08-05 |
| 5642925 | Film carrier and projection apparatus | Toshio Iwaya | 1997-07-01 |
| 5625473 | Liquid crystal display device with polymer walls and method for producing the same | Masahiko Kondo, Nobuaki Yamada, Shuichi Kohzaki | 1997-04-29 |
| 5623192 | Apparatus for carrying out current control for variable speed driver and method for carrying out current control therefor | — | 1997-04-22 |
| 5610840 | Signal processing device | Koichi Sato | 1997-03-11 |
| 5596435 | Liquid crystal display device | Kazuyuki Sunohara, Rei Hasegawa, Hiroyuki Nagata, Takeshi Yamamoto, Masumi Okamoto | 1997-01-21 |
| 5594670 | Apparatus for measuring circuit constant of induction motor with vector control system and method therefor | — | 1997-01-14 |
| 5581452 | Pulse width modulation inverter current detection method | — | 1996-12-03 |
| 5576643 | Data transfer circuit device | Isamu Kobayashi | 1996-11-19 |
| 5533166 | Method for calculating speed estimated value in speed control system | Yasuhiro Yoshida | 1996-07-02 |
| 5528380 | Apparatus and method for synchronizing picture signals | Koichi Sato | 1996-06-18 |
| 5526048 | White balance adjusting device for an electronic still camera | — | 1996-06-11 |
| 5481173 | Vector control system for induction motor | — | 1996-01-02 |
| 5477360 | Liquid crystal display device | Kazuyuki Sunohara, Rei Hasegawa, Hiroyuki Nagata, Takeshi Yamamoto, Masumi Okamoto | 1995-12-19 |
| 5462998 | Vinyl chloride polymerization process using ball valves in recycle line | Yoichi Tanifuji | 1995-10-31 |
| 5452022 | Image signal storage device for a still video apparatus | Koichi Sato | 1995-09-19 |
| 5434675 | Still video device | Koichi Sato | 1995-07-18 |
| 5356724 | Excellent far-infrared radiating material | Tetsuaki Tsuda, Junichi Uchida, Hirohisa Seto, Kunihiro Fukui, Shinya Hikino | 1994-10-18 |
| 5297080 | Sense amplifier in semiconductor memory device | — | 1994-03-22 |
| 5288790 | Method for producing spherical fine particles of colored resin | Saburo Nakahara, Yohji Akazawa, Masao Baba, Yoshikuni Mori | 1994-02-22 |
| 5267089 | Inclination adjusting device for an objective lens for an optical information recording and reproduction apparatus | Yoshihiro Sekimoto, Tetsuo Ueyama | 1993-11-30 |
| 5257673 | Braking control system for a vehicle driven by an electric motor | Naoaki Sato, Jiro Kuramoto, Gonshiro Kawabata, Shigenori Kimura | 1993-11-02 |
| 5253155 | Circuit and method for controlling output current balance between parallel driven PWM-type power inverting units | — | 1993-10-12 |
| 5244935 | Composition of ultraviolet curing antifogging agent and process for forming antifogging coating film | Yoshihiro Oshibe, Hiroshi Ohmura, Keiji Kumazawa | 1993-09-14 |