Issued Patents All Time
Showing 76–100 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563608 | Method for manufacturing a sintered compact for use as a cell culture base | Kazuyoshi Yamaguchi, Asako Matsushima | 2009-07-21 |
| 7441520 | Valve-timing control apparatus of internal combustion engine | Kengo Kubo | 2008-10-28 |
| 7374116 | Circulation type media agitator mill | Masakatsu Iioka, Toshihiro Ishii, Kaori Harigai | 2008-05-20 |
| RE40146 | Tapered light guide plate for surface light source device and method of making by injection molding via supplementary cavity | Hiroshi Yamazaki | 2008-03-11 |
| 7169078 | Engine idle speed control device | Eri Imai, Masaki Koga | 2007-01-30 |
| 7150862 | Method of manufacturing powder | Masanori Nakasu, Takatoshi Kudou, Yoshiyuki Ogawara, Tsutomu Takahashi, Katsumi Kawamura | 2006-12-19 |
| 6815384 | Method for manufacturing sintered piece | — | 2004-11-09 |
| 6571069 | Photographic zenith telescope | Yutaka Ezaki, Izumi Mikami | 2003-05-27 |
| 6492586 | Space photovoltaic power generation system, power satellite, and control satellite | Izumi Mikami, Hiroyuki Sato | 2002-12-10 |
| 6478438 | Side light type surface light source device | Nobuhisa Noguchi | 2002-11-12 |
| 6396634 | Surface light source device of side light type | Nobuhisa Noguchi | 2002-05-28 |
| 6241358 | Tandem lighting panel | Eizaburo Higuchi, Akihiro Horibe | 2001-06-05 |
| 6027221 | Surface light source device of side light type and mold for light guide plate employed in the device | Hiroshi Yamazaki | 2000-02-22 |
| 6024463 | Surface light source device of side light type with belt-like diffusible area | Hiromi Sasako | 2000-02-15 |
| 5971559 | Surface light source device | Kayoko Watai, Kazuaki Yokoyama | 1999-10-26 |
| 5967637 | Tapered light guide plate for surface light source device and method of making by injection molding via supplementary cavity | Hiroshi Yamazaki | 1999-10-19 |
| 5957561 | Surface light source device of side light type and display | Toshiaki Ono, Manabu Takashio | 1999-09-28 |
| 5951138 | Surface light source device of side light type | — | 1999-09-14 |
| 5921651 | Surface light source device of side light type having diffusing element with improved distribution pattern of light | — | 1999-07-13 |
| 5914822 | Chromatic aberration correcting element and its application | Koichi Maruyama, Masahiro Oono, Satoru Tachihara, Masato Noguchi | 1999-06-22 |
| 5818555 | Surface light source device | Kazuaki Yokoyama, Takayuki Arai, Tetsufumi Ohta | 1998-10-06 |
| 5810464 | Surface light source device of side light type | Kayoko Watai, Kazuaki Yokoyama | 1998-09-22 |
| 5791569 | Crushing apparatus | — | 1998-08-11 |
| 5779338 | Surface light source device | Kayoko Watai, Kazuaki Yokoyama | 1998-07-14 |
| 5772305 | Surface illuminant device | Kayoko Watai | 1998-06-30 |