Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595844 | Outer-diameter blade, inner-diameter blade, core drill and processing machines using same ones | Toru Mizuno, Ikuo Hattori, Akihiko Sugama, Yoshiaki Ise | 2003-07-22 |
| 6595845 | Outer-diameter blade, inner-diameter blade, core drill and processing machines using same ones | Toru Mizuno, Ikuo Hattori, Akihiko Sugama, Yoshiaki Ise | 2003-07-22 |
| 6209353 | Method for producing an object having a flange and apparatus therefor | Yoshiaki Ise, Shoji Takahashi | 2001-04-03 |
| 6203416 | Outer-diameter blade, inner-diameter blade, core drill and processing machines using same ones | Toru Mizuno, Ikuo Hattori, Akihiko Sugama, Yoshiaki Ise | 2001-03-20 |
| 6094941 | Process for manufacturing optical member for excimer laser | Akira Fujinoki, Hiroyuki Nishimura | 2000-08-01 |
| 5523266 | Optical member of synthetic quartz glass for excimer lasers and method for producing same | Hiroyuki Nishimura, Akira Fujinoki, Kyoichi Inaki, Toshiyuki Kato, Atsushi Shimada | 1996-06-04 |
| 5364433 | Optical member of synthetic quartz glass for excimer lasers and method for producing same | Hiroyuki Nishimura, Akira Fujinoki, Kyoichi Inaki, Toshiyuki Kato, Atsushi Shimada | 1994-11-15 |