Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8497953 | Prism sheet, and backlight unit and liquid crystal display device using prism sheet | Masanao Takashima, Ryuichi Saga | 2013-07-30 |
| 7663286 | Commutator motor with brush biased toward initial contact side | Toshihiko Muramatsu, Yukio Inuzuka, Ryoichi Honbo | 2010-02-16 |
| 6010301 | Fuel pump for vehicle | Kiyotoshi Oi | 2000-01-04 |
| 5769061 | Fuel supply system having a suction filter in a sub-tank | Kiyoshi Nagata, Kouji Izutani | 1998-06-23 |
| 4844621 | Fuel pump with passage for attenuating noise generated by impeller | Koji Umemura, Toru Nakashima, Yoshifumi Ina | 1989-07-04 |