Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995448 | Optical disc device | Yoshihiro Kanda, Takashige Hiratsuka | 2011-08-09 |
| 7526006 | Laser power control circuit | Yoshihiro Kanda | 2009-04-28 |
| 5190396 | Concrete leveling apparatus | Hayao Aoyagi, Tateo Kawamura, Kenji Okuda, Toru Shimano, Kazuo Yamazaki | 1993-03-02 |
| 5121812 | Folding scaffold unit | Soichi Kiya, Mikio Takenoshita, Nobuyuki Kurosaki, Mitsuhiro Kishi | 1992-06-16 |
| 4920880 | Cleaning machine for a printer | Akira Hara | 1990-05-01 |
| 4867064 | Apparatus for cleaning a printing cylinder | Akira Hara | 1989-09-19 |
| 4302489 | Process for producing a foam sheet having an embossed pattern | Kenro Hattori, Takeshi Ogawa, Takeshi Tomikawa, Takeji Ikeda | 1981-11-24 |