Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294197 | Purifying method, production method, and distillation apparatus for acrylonitrile | — | 2019-05-21 |
| 6927016 | Blank disc and direct stamper and its manufacturing method | — | 2005-08-09 |
| 6706465 | Optical disk stamper mastering method and apparatus | — | 2004-03-16 |
| 5802814 | Method of wrapping a bundle of fiber | — | 1998-09-08 |
| 4943555 | Image-receiving sheet | Mitsuharu Nakamoto, Takashi Kawasawa | 1990-07-24 |
| 4393398 | Apparatus for simulating color printing process | Satoru Horiguchi, Takeshi Sasaoka, Koichi Shimane, Shigeru Mogi, Tsuguo Yaguchi | 1983-07-12 |
| 4359769 | Signal reproduction apparatus | Shoji Ohmiya | 1982-11-16 |