Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657270 | Electrically erasable programmable read-only memory with threshold value controller for data programming | Kazunori Ohuchi, Tomoharu Tanaka, Yoshihisa Iwata, Masaki Momodomi, Fujio Masuoka | 1997-08-12 |
| 5642072 | High voltage generator circuit | Junichi Miyamoto, Shigeru Atsumi | 1997-06-24 |
| 5615165 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1997-03-25 |