Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649399 | Pen recorder | Toshio Kimura, Shuichi Nakagawa, Teruhiko Tokumo, Hiroyuki Yamamoto, Hiroshi Kotan +1 more | 1987-03-10 |
| 4206056 | Continuous filtration/separation apparatus | Hyosuke Nagase, Kazuo Kobayashi, Shigeru Nojima | 1980-06-03 |