Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852648 | Mask pattern correction system, and semiconductor device manufacturing method utilizing said correction system | Kazuyuki Hino, Hiromitsu Mashita, Masahiro Miyairi, Hiroshi Yoshimura, Taiga Uno +4 more | 2020-12-01 |
| 9977855 | Method of wiring layout, semiconductor device, program for supporting design of wiring layout, and method for manufacturing semiconductor device | Chikaaki Kodama, Koichi Nakayama, Toshiya Kotani, Shigeki Nojima, Fumiharu Nakajima | 2018-05-22 |
| 9953126 | Method of wiring layout, semiconductor device, program for supporting design of wiring layout, and method for manufacturing semiconductor device | Chikaaki Kodama, Koichi Nakayama, Toshiya Kotani, Shigeki Nojima, Fumiharu Nakajima | 2018-04-24 |
| 7998642 | Mask pattern data creation method and mask | Chikaaki Kodama, Kazuyuki Masukawa, Toshiya Kotani | 2011-08-16 |
| 7996794 | Mask data processing method for optimizing hierarchical structure | Sachiko Kobayashi, Toshiya Kotani, Shinichiroh Ohki | 2011-08-09 |
| 7614026 | Pattern forming method, computer program thereof, and semiconductor device manufacturing method using the computer program | Toshiya Kotani | 2009-11-03 |
| 7266801 | Design pattern correction method and mask pattern producing method | Toshiya Kotani, Suigen Kyoh | 2007-09-04 |
| 7194704 | Design layout preparing method | Toshiya Kotani, Shigeki Nojima, Suigen Kyoh, Kyoko Izuha, Ryuji Ogawa +2 more | 2007-03-20 |