Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8951714 | Relief printing plate manufacturing method, relief printing plate creating apparatus, and recording medium | Norimasa Shigeta, Hirokazu Kondo | 2015-02-10 |
| 8850979 | Printing plate making apparatus and printing plate making method | Ichirou Miyagawa | 2014-10-07 |
| 8418612 | Printing plate making apparatus and printing plate making method | Ichirou Miyagawa | 2013-04-16 |
| 6208371 | Laser beam image recording apparatus | Ichirou Miyagawa, Takaaki Kosuge, Hiroshi Sunagawa | 2001-03-27 |
| 4982600 | Method of measuring the period of surface defects | Takanori Masuda | 1991-01-08 |