Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7591354 | Shock absorbing steering device for vehicle | Koji Yoshioka, Kazuhiro Watanabe | 2009-09-22 |
| 7562601 | Worm wheel and electric power steering system | Takanori Kurokawa, Akihiko Shiina | 2009-07-21 |
| 7012341 | Electric power generator equipment | — | 2006-03-14 |
| 6978826 | Heating and cooling apparatus, building structure having heating and cooling apparatus, and method of using heating and cooling apparatus | — | 2005-12-27 |
| 6868607 | Electric power steering apparatus and method of manufacturing gear used therefor | Masashi Kuze, Mitsuharu Minami, Akihiko Shiina | 2005-03-22 |
| 6644431 | Electric power steering apparatus and method of manufacturing gear used therefor | Masashi Kuze, Mitsuharu Minami, Akihiko Shiina | 2003-11-11 |
| 6622814 | Electric power steering device | Takanori Kurokawa, Hirokazu Arai, Akihiko Shiina, Masashi Kuze, Mitsuharu Minami | 2003-09-23 |
| 6609336 | Modular units, modular structures having modular units, and method for constructing modular structures | — | 2003-08-26 |
| 6301851 | Apparatus and method for forming precast modular units and method for constructing precast modular structure | — | 2001-10-16 |
| 6014842 | Modular units, modular structures having modular units, and method for constructing modular structures | — | 2000-01-18 |
| 5207287 | Four-wheel steering apparatus | Osamu Sano, Hirofumi Matsuoka, Yoshikazu Ikegi | 1993-05-04 |
| 4775022 | Apparatus for controlling steering power in power steering system | Shuzo Hirakushi | 1988-10-04 |
| 4640380 | Apparatus for controlling a steering force of a handle in automobiles | Toshihiko Daido, Shuzo Hirakushi | 1987-02-03 |