Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12235770 | Failure analysis system of semiconductor device, failure analysis method of semiconductor device, and non-transitory computer readable medium | Yoshikazu Iizuka, Masahiro Noguchi, Yumiko Watanabe | 2025-02-25 |
| 9128143 | Semiconductor device failure analysis system and semiconductor memory device | Yoshikazu Iizuka | 2015-09-08 |
| 8099639 | Failure analysis method, failure analysis system, and memory macro system | — | 2012-01-17 |
| 5805162 | Method and apparatus for changing superposed drawing with window changes | Toru Imai, Tetsuro Muranaga, Masaaki Akutsu | 1998-09-08 |
| 5799191 | Method and apparatus for supporting cooperative works via computer network | Takashi Moriyasu, Tetsuro Muranaga | 1998-08-25 |
| 5717880 | Method and apparatus for relaying events and requests in a windows systems | Toru Imai, Tetsuro Muranaga, Masaaki Akutsu | 1998-02-10 |