Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5748305 | Method and apparatus for particle inspection | Ken Shimono, Tatsuo Nagasaki, Kenji Takamoto, Kanji Nishii | 1998-05-05 |
| 5734472 | Method and appratus for measuring thickness of birefringence layer | Kanji Nishii, Kenji Takamoto, Atsushi Fukui | 1998-03-31 |
| 5720445 | Apparatus for winding reinforcing fibers around column | Hiroshi Sakurai, Juichi Oka, Masahiko Ideguchi, Yuko Arimitsu, Hideo Katsumata | 1998-02-24 |
| 5717485 | Foreign substance inspection apparatus | Kenji Takamoto, Kanji Nishii, Tatsuo Nagasaki, Ken Shimono | 1998-02-10 |
| 5708488 | Phase type spatial light modulator having an output substantially uniform in amplitude | Atsushi Fukui, Kanji Nishii | 1998-01-13 |
| 5699153 | Method and apparatus for optical inspection | Kenji Takamoto, Kanji Nishii, Atsushi Fukui | 1997-12-16 |
| 5696373 | Optical encoder with dual diffraction grating | Atsushi Fukui, Kanji Nishii, Kenji Takamoto | 1997-12-09 |
| 5696374 | Optical encoder using doubled diffraction angle based on first and second diffraction gratings | Atsushi Fukui, Kanji Nishii, Kenji Takamoto | 1997-12-09 |
| 5694218 | Optical encoder including a plurality of phase adjusting gratings | Atsushi Fukui, Kanji Nishii, Kenji Takamoto, Kazumasa Takata | 1997-12-02 |
| 5669229 | Ceiling-mounted type air conditioner | Kazumi Ohbayashi, Susumu Yamashita, Kenji Matsuda, Shin Watabe, Mitsuru Nakamura | 1997-09-23 |
| 5661295 | Optical encoder with dual diffraction gratings | Atsushi Fukui, Kanji Nishii, Kenji Takamoto | 1997-08-26 |
| 5627678 | Fourier transform optical apparatus and optical information | Kanji Nishii, Kenji Takamoto, Atsushi Fukui | 1997-05-06 |
| 5579136 | Optical information processor employing a phase type spatial light modulator | Atsushi Fukui, Kanji Nishii | 1996-11-26 |
| 5532823 | Method of measuring optical characteristics of liquid crystal cells, measurement equipment therefor and method for manufacturing liquid crystal devices | Atsushi Fukui, Kanji Nishii, Kenji Takamoto | 1996-07-02 |
| 5526191 | Fourier transform lens assembly | Kanji Nishii, Atsushi Fukui | 1996-06-11 |
| 5383056 | Fourier transform lens assembly and optical information processor employing same | Kanji Nishii, Atsushi Fukui | 1995-01-17 |
| 5363455 | Optical information processor | Kanji Nishii, Atsushi Hukui | 1994-11-08 |
| 5209172 | Upper fabric feed device for sewing machine, utilizing parallel motion mechanism for reciprocating feed foot and presser foot | Yasuhiko Kawaguchi, Yutaka Senda, Hiroaki Onishi, Yoichi Kumanda | 1993-05-11 |
| 5153437 | Optical encoder having a transparent lens plate with an array of lenses | Kanji Nishii, Hiroyuki Kawamura, Atsushi Fukui | 1992-10-06 |
| 5046754 | Vehicle height control device adapted also for operation after turn off of ignition switch | Mayumi Kimura, Yasuhiro Ashida | 1991-09-10 |
| 4884184 | Control apparatus for cascaded converter circuit | Takayuki Matsui, Toshiaki Okuyama, Mitsugu Matsutake, Junichi Takahashi | 1989-11-28 |
| 4669562 | Power take-off apparatus in automotive vehicle | Yutaka Taga, Kunio Morisawa, Toshihiko Uno, Takashi Haneda | 1987-06-02 |