Issued Patents All Time
Showing 101–105 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189444 | Automatic roll-in take-up reel and multi-color image recording apparatus using the same | Masao Yamada, Hiraku Yamamoto | 1993-02-23 |
| 5098669 | Stirring reactor for viscous materials | Norio Kawanami, Mitsuo Kamiwano | 1992-03-24 |
| 4951426 | Grinding fluid feeder apparatus | Hidehiro Kurono, Katsumi Nakayama, Seiichi Sasaki | 1990-08-28 |
| 4754477 | Key telephone system | Kouji Tanaka, Ryuzo Sugiura, Junzo Kikuchi, Hikaru Sano | 1988-06-28 |
| 4425255 | Regeneration method of catalysts | Yoshiaki Toyoda, Nobumasa Arashiba | 1984-01-10 |