Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140654 | Inspection apparatus | Nobutaka Kikuiri | 2015-09-22 |
| 6817929 | Lens periphery edge processing apparatus | Akio Kobayashi, Yumi Takahashi, Hiroshi Koizumi, Kazuo Abe, Michiko Nakanishi +1 more | 2004-11-16 |
| 6497614 | Lens periphery edge processing apparatus | Akio Kobayashi, Yumi Takahashi, Hiroshi Koizumi, Kazuo Abe, Michiko Nakanishi +1 more | 2002-12-24 |
| 6084716 | Optical substrate inspection apparatus | Yasushi Sanada, Toru Tojo, Mitsuo Tabata, Kyoji Yamashita, Hideo Nagai +3 more | 2000-07-04 |
| 5602645 | Pattern evaluation apparatus and a method of pattern evaluation | Mitsuo Tabata, Toru Tojo, Kiminobu Akeno, Toshiyuki Watanabe, Tomohide Watanabe +2 more | 1997-02-11 |