Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447849 | Method for processing the surface of an insulating article | Seiichi Watanabe, Kenji Shinozaki, Hiroyuki Mitsuhashi, Minehiro Tonosaki, Masato Kobayashi | 2002-09-10 |
| 6409309 | Recording apparatus having high resolution recording function | Toru Tanikawa, Hiroyuki Mitsuhashi | 2002-06-25 |