Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173645 | Optical scan apparatus and color image formation apparatus | Motonobu Yoshikawa, Daizaburo Matsuki, Hajime Yamamoto, Masanori Yoshikawa, Akinobu Okuda | 2007-02-06 |
| 7064160 | Moldability modifier for polypropylene resin and polypropylene resin composition containing the same | Yukihito Zanka, Mitsuhiro Murayama | 2006-06-20 |
| 7046354 | Surface foreign matter inspecting device | Syunsuke Kimura | 2006-05-16 |
| 7023597 | Optical scanning device, image reading device provided with this, image forming device, and photographing device | Motonobu Yoshikawa, Daizaburo Matsuki, Hajime Yamamoto, Masanori Yoshikawa, Akinobu Okuda | 2006-04-04 |
| 7012723 | Optical scanning device and color image forming apparatus | Masanori Yoshikawa, Hideo Hirose, Motonobu Yoshikawa | 2006-03-14 |
| 7008387 | Portable device for collecting information about living body | Tomozumi Saruwarati, Hiroshi Odagiri, Benjamin H. Natelson | 2006-03-07 |
| 7006163 | Illuminating device and projector using it and built-in display unit | Motonobu Yoshikawa | 2006-02-28 |
| 6929373 | Reflection optical device and imaging apparatus comprising it, multi-wavelength imaging apparatus, and vehicle mounted monitor | Motonobu Yoshikawa, Daizaburou Matsuki | 2005-08-16 |
| 6908200 | Reflection optical device, and reflection solid-state optical device, imaging device comprising this, multiwavelength imaging device, video camera, and monitoring device mounted on vehicle | Motonobu Yoshikawa | 2005-06-21 |
| 6896382 | Reflective optical device, and reflective solid-state optical device, and imaging device, multi-wavelength imaging device, video camera device, and vehicle-mounted monitor utilizing the same | Motonobu Yoshikawa | 2005-05-24 |
| 6786866 | Portable device for collecting information about living body, and system and method for collecting information about living body | Hiroshi Odagiri, Tomozumi Saruwarati, Benjamin H. Natelson | 2004-09-07 |
| 6504639 | Optical scanner | Motonobu Yoshikawa | 2003-01-07 |
| 6223996 | Ultrasonic liquid injection device | — | 2001-05-01 |
| 6189314 | Premix combustor for gas turbine engine | Eiichi Utsugi, Nobuyuki Kobayashi, Hidehiko Nakata | 2001-02-20 |
| 6137617 | Optical scanner, and image reading apparatus and image forming apparatus using the same | Motonobu Yoshikawa | 2000-10-24 |
| 6118420 | Display device using transparent type LCD | Motonobu Yoshikawa, Kazutake Boku | 2000-09-12 |
| 6052236 | Light source equipment optical scanner and data reading apparatus using the same | Akio Nakasuji, Toshihiro Yoshioka, Motonobu Yoshikawa | 2000-04-18 |
| 5928976 | Composite carbide powder used for cemented carbide and method of producing the same | Nobuaki Asada, Yoshihiko Doi | 1999-07-27 |
| 5814806 | Code sheet representing multiple code information and method for producing the same | Yasuhiro Tanaka, Hiroaki Okayama, Shusuke Ono, Kazutake Boku, Michihiro Yamagata +2 more | 1998-09-29 |
| 5801869 | Optical scanner, image forming apparatus and image reading apparatus | Motonobu Yoshikawa, Kazutake Boku | 1998-09-01 |
| 5751464 | Optical scanner, image forming apparatus and image reading apparatus | Motonobu Yoshikawa, Kazutake Boku | 1998-05-12 |
| 5745277 | Scanner optics and image formation apparatus using the same | Kazutake Boku, Motonobu Yoshikawa, Hironori Nakashima, Akinori Yusa | 1998-04-28 |
| 5657147 | Optical scanner | Motonobu Yoshikawa, Kazutake Boku, Hironori Nakashima, Akinori Yusa, Ken Morishima | 1997-08-12 |
| 5598292 | Method of designing a post-objective type optical scanner and product made by the method | Motonobu Yoshikawa, Hironori Nakashima | 1997-01-28 |
| 5570232 | Anamorphic single lens for use in an optical scanner | Motonobu Yoshikawa | 1996-10-29 |