Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229569 | Laser machining apparatus and method of the same | Tateoki Miyauchi, Shigenobu Maruyama, Mikio Hongo, Koyo Morita, Kaoru Katayama +3 more | 1993-07-20 |
| 5208437 | Method of cutting interconnection pattern with laser and apparatus thereof | Tateoki Miyauchi, Mikio Hongo, Shigenobu Maruyama, Hiroshi Yamaguchi, Koyo Morita | 1993-05-04 |
| 4609566 | Method and apparatus for repairing defects on a photo-mask pattern | Mikio Hongo, Tateoki Miyauchi, Takao Kawanabe, Yasuhiro Koizumi | 1986-09-02 |