Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882630 | Printing apparatus and facsimile equipment | Hiroyuki Hayasaki, Masamichi Kawakami, Yuji Houjiyou, Yoshihiro Hobo, Youichirou Arimatsu +3 more | 1989-11-21 |
| 4456092 | Noise-shielding panel for engine | Takao Kubozuka, Naoki Ogawa | 1984-06-26 |