Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309385 | Cellulose fibers and process for producing the same, cellulose fiber assembly, and cellulose-fiber composite material | Tomokazu Umemoto, Takanori Shimizu, Yasutomo Noishiki, Hiroyuki Nagatani, Go Banzashi | 2016-04-12 |
| 8663426 | Method for producing cellulose-fiber flat structure | Tsuyoshi Fujiwara, Takashi Kawamukai | 2014-03-04 |
| 5826512 | Aluminum planographic printing plate with convexly curved corner | Kenji Niegawa, Shinichi Bunya | 1998-10-27 |