Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387594 | Plate making film, plate making ink, plate making method using the film, and plate making system using the film | Jun Nishioka, Shigeki Nishimura, Kazuo Kuzukawa | 2002-05-14 |
| 5552453 | Water-absorptive material and method of producing water-absorptive molded product | Takeshi Fujita, Katsuaki Matsuo | 1996-09-03 |
| 5487947 | Water soluble composite film | Jun Nishioka, Takeshi Fujita, Katsuaki Matsuo | 1996-01-30 |