Issued Patents All Time
Showing 151–175 of 187 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808846 | Negative electrode for lithium secondary battery and manufacturing method thereof | Takuya Hashimoto, Hiroshi Nakamura, Shin Fujitani | 2004-10-26 |
| 6809409 | Lead frame and semiconductor device made using the lead frame | Keiichi Tsujimoto | 2004-10-26 |
| 6732963 | Flour milling roll machine having front door and roll cover with fulcrum axes for exposing rolls easily | Masaaki Kasada, Shigeki Uebayashi, Makoto Miyaji, Takeshi Okamoto | 2004-05-11 |
| 6718616 | Method of producing laminated iron cores | Minao Isayama | 2004-04-13 |
| 6627350 | Negative electrode for lithium secondary battery | Takuya Hashimoto, Yasuhiko Itoh | 2003-09-30 |
| 6599663 | Negative electrode for lithium secondary battery | Takuya Hashimoto, Mutsumi Yano, Yasuhiko Itoh | 2003-07-29 |
| 6420644 | Solar battery and method of treating a board for a solar battery | Keisuke Kimoto | 2002-07-16 |
| 6417442 | Solar battery assembly and method of forming a solar battery assembly | Keisuke Kimoto, Migaku Ishida | 2002-07-09 |
| 6379017 | Illuminating system | Koki NAKABAYASHI, Kanji Nishii, Hiroshi Watanabe, Ken Tatsuta | 2002-04-30 |
| 6340427 | Solution purification method for electrolyte | Kouji Ando, Masaki Imamura | 2002-01-22 |
| 6154278 | Optical encoder for optically measuring displacement of moving body | Masami Ito, Makoto Kato, Kanji Nishii, Keiichi Fujikawa | 2000-11-28 |
| 6153081 | Method of recovering antimony and bismuth from copper electrolyte | Naoyuki Tsuchida, Kouji Ando | 2000-11-28 |
| 6068382 | Panel-form illuminating system | Kanji Nishii, Kenji Takamoto, Masami Ito, Kazumasa Takata, Ken Tatsuta +2 more | 2000-05-30 |
| 5999249 | Position detecting element and range sensor | Masami Ito, Kanji Nishii, Kenji Takamoto, Kazumasa Takata | 1999-12-07 |
| 5986727 | Back light illuminator for liquid crystal display apparatus | Kanji Nishii, Kenji Takamoto, Masami Ito, Kazumasa Takata | 1999-11-16 |
| 5981941 | Optical encorder for detection having a moving reference point | Kazumasa Takata, Kanji Nishii, Kenji Takamoto, Masami Ito, Tomohisa Kishi | 1999-11-09 |
| 5980054 | Panel-form illuminating system | Kanji Nishii, Kenji Takamoto, Masami Ito, Kazumasa Takata, Ken Tatsuta +2 more | 1999-11-09 |
| 5894345 | Optical method of detecting defect and apparatus used therein | Kenji Takamoto, Kanji Nishii, Masami Ito, Kazumasa Takata | 1999-04-13 |
| 5754341 | Phase grating, its fabricating method, optical encoder, motor using the optical encoder, and robot using the motor | Kazumasa Takata, Kanji Nishii, Kenji Takamoto, Masami Ito | 1998-05-19 |
| 5734472 | Method and appratus for measuring thickness of birefringence layer | Masami Ito, Kanji Nishii, Kenji Takamoto | 1998-03-31 |
| 5717252 | Solder-ball connected semiconductor device with a recessed chip mounting area | Takashi Nakashima, Keiji Takai, Koji Tateishi | 1998-02-10 |
| 5708488 | Phase type spatial light modulator having an output substantially uniform in amplitude | Kanji Nishii, Masami Ito | 1998-01-13 |
| 5699153 | Method and apparatus for optical inspection | Kenji Takamoto, Kanji Nishii, Masami Ito | 1997-12-16 |
| 5696374 | Optical encoder using doubled diffraction angle based on first and second diffraction gratings | Kanji Nishii, Kenji Takamoto, Masami Ito | 1997-12-09 |
| 5696373 | Optical encoder with dual diffraction grating | Kanji Nishii, Kenji Takamoto, Masami Ito | 1997-12-09 |