Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8742786 | Semiconductor device and operation monitoring method for semiconductor device | Kazufumi Komura, Katsumi Furukawa, Keiichi Fujimura, Takayoshi Nakamura, Hirohisa Nishiyama +3 more | 2014-06-03 |
| 7330043 | Semiconductor device and test method for the same | Seiji Yamamoto, Hirosuke Koumyoji, Mikio Ishikawa, Isaya Sobue, Hajime Sato +3 more | 2008-02-12 |
| 6885212 | Semiconductor device and test method for the same | Seiji Yamamoto, Hirosuke Koumyoji, Mikio Ishikawa, Isaya Sobue, Hajime Sato +3 more | 2005-04-26 |
| 5506808 | Semiconductor memory device and method for reading data | Katsuyuki Yamada | 1996-04-09 |
| 5433860 | Process for treating waste washing water used for impregnation | — | 1995-07-18 |