Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7139201 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 2006-11-21 |
| 6967892 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 2005-11-22 |
| 6781895 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 2004-08-24 |
| 6574147 | Electrically erasable and programmable nonvolatile semiconductor memory with automatic write-verify controller | Tomoharu Tanaka, Yoshiyuki Tanaka, Hiroshi Nakamura | 2003-06-03 |
| 6477087 | Electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller | Tomoharu Tanaka, Yoshiyuki Tanaka, Hiroshi Nakamura | 2002-11-05 |
| 6285591 | Method for programming an electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller | Tomoharu Tanaka, Yoshiyuki Tanaka, Hiroshi Nakamura | 2001-09-04 |
| 6172911 | Non-volatile semiconductor memory device with an improved verify voltage generator | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 2001-01-09 |
| 6026025 | Electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller | Tomoharu Tanaka, Yoshiyuki Tanaka, Hiroshi Nakamura | 2000-02-15 |
| 5909399 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1999-06-01 |
| 5818791 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1998-10-06 |
| 5793696 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1998-08-11 |
| 5768190 | Electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller | Tomoharu Tanaka, Yoshiyuki Tanaka, Hiroshi Nakamura | 1998-06-16 |
| 5724300 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1998-03-03 |
| 5627782 | Electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller | Tomoharu Tanaka, Yoshiyuki Tanaka, Hiroshi Nakamura | 1997-05-06 |
| 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 |
| 5566105 | Electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller | Tomoharu Tanaka, Yoshiyuki Tanaka, Hiroshi Nakamura | 1996-10-15 |
| 5546351 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1996-08-13 |
| 5361227 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1994-11-01 |
| 5357462 | Electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller | Tomoharu Tanaka, Yoshiyuki Tanaka, Hiroshi Nakamura | 1994-10-18 |
| 5179427 | Non-volatile semiconductor memory device with voltage stabilizing electrode | Ryozo Nakayama, Riichiro Shirota, Yasuo Itoh, Ryouhei Kirisawa, Masaki Momodomi +5 more | 1993-01-12 |
| 5043942 | Nand cell type programmable read-only memory with common control gate driver circuit | Yoshihisa Iwata, Masaki Momodomi, Yasuo Itoh, Tomoharu Tanaka | 1991-08-27 |