Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366800 | Edge light-type backlight device and light diffusion member | Hiroshi Yokota | 2016-06-14 |
| 9349980 | Scattering film for organic EL and organic EL light emitting device using same | Toshiaki Ishibashi | 2016-05-24 |
| 8975814 | Scattering film for organic EL, and organic EL light-emitting device equipped with same | Toshiaki Ishibashi, Kazuya Kitajima | 2015-03-10 |
| 7156547 | Light diffusive sheet and area light source element using the same | Yasumaro Toshima, Hideharu Nagami | 2007-01-02 |
| 6856870 | Power steering system | Noboru Shimizu, Tsunefumi Arita, Naoto Shima | 2005-02-15 |
| 6843342 | Power steering system | Noboru Shimizu, Tsunofumi Arita, Naoto Shima | 2005-01-18 |
| 6845310 | Power steering system | Noboru Shimizu, Tsunefumi Arita, Naoto Shima | 2005-01-18 |
| 6681884 | Power steering system | Noboru Shimizu, Tsunefumi Arita, Naoto Shima | 2004-01-27 |
| 6675928 | Power steering | Naoto Shima, Fumihide Kozuma, Norimasa Amano, Noboru Shimizu | 2004-01-13 |
| 6499557 | Power steering | Naoto Shima, Fumihide Kozuma, Norimasa Amano, Noboru Shimizu | 2002-12-31 |
| 6484841 | Power steering | Naoto Shima, Fumihide Kozuma, Norimasa Amano, Noboru Shimizu | 2002-11-26 |
| 6035760 | Power steering system | Katsuhiro Suzuki, Shinichi Hagidaira, Tatsuo Chiba, Ryouichi Nagasaka | 2000-03-14 |
| 5964314 | Power steering device | Katsuhiro Suzuki, Shinichi Hagidaira, Tadao Hasegawa | 1999-10-12 |
| 5964315 | Power steering apparatus | Katsuhiro Suzuki, Shinichi Hagidaira, Yoshiyuki Tsukada | 1999-10-12 |