Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789401 | Game device, game system, and information storage medium | Kohei IKEDA, Kei Kudo, Hidenori Shibukawa, Tsuyoshi Fukutomi, Yukio Koshiba | 2017-10-17 |
| 5208629 | Optical projection exposure method and system using the same | Seitaro Matsuo, Yoshinobu Takeuchi, Kazuhiko Komatsu, Emi Tamechika, Yoshiaki Mimura +1 more | 1993-05-04 |
| 4820609 | Highly sensitive positive resist mixture | Kazumi Iwadate | 1989-04-11 |
| 4699870 | Patterning method | Kazumi Iwadate | 1987-10-13 |
| 4692579 | Electron beam lithography apparatus | Norio Saitou, Susumu Ozasa, Masahide Okumura, Mitsuo Ooyama, Tsutomu Komoda +2 more | 1987-09-08 |
| 4634645 | Method of forming resist micropattern | Tadahito Matsuda, Shigeru Moriya, Tetsuyoshi Ishii | 1987-01-06 |
| 4430419 | Positive resist and method for manufacturing a pattern thereof | — | 1984-02-07 |