Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4582747 | Dust-proof fabric | Mamoru Tsumoto | 1986-04-15 |
| 4529481 | Synthetic polyester pulp and process for preparing same | Makoto Yoshida | 1985-07-16 |
| 4501641 | Process for producing paper or non-woven fabric | Makoto Yoshida | 1985-02-26 |
| 4496583 | Paper-like polyester fiber sheet and process for producing the same | Tamio Yamamoto, Tsukasa Kobayashi, Makoto Yoshida, Masumi Okumura | 1985-01-29 |
| 4481066 | Single facer | Hiroaki Sasashige | 1984-11-06 |
| 4471515 | Rolls for single facer | Hiroyuki Takenaka, Keiichi Katayama, Kouichi Tokiyasu | 1984-09-18 |
| 4460135 | Mill roll stand | Hiroshi Sato | 1984-07-17 |
| 4420999 | Rotary plate-shape material cutting arrangement | Toshiaki Kusubayashi, Yukio Oku | 1983-12-20 |
| 4398328 | Rolls for single facer | Hiroyuki Takenaka, Keiichi Katayama, Kouichi Tokiyasu, Hiroaki Sasashige | 1983-08-16 |
| 4337884 | Single facer | Hiroaki Sasashige, Hiroyuki Takenaka, Keiichi Katayama | 1982-07-06 |
| 4327854 | Apparatus for guiding web-like material | Hiroshi Satou | 1982-05-04 |
| 4316761 | Single facer | Hiroaki Sasashige, Hiroyuki Takenaka, Keiichi Katayama | 1982-02-23 |
| 4238024 | Conveyor device | Kiyomitsu Yoshikawa, Toshiaki Kusubayashi | 1980-12-09 |
| 4225642 | Raised and fused fabric filter and process for producing the same | — | 1980-09-30 |