Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911824 | Nonvolatile memory apparatus | Kazuhiko Shimakawa | 2011-03-22 |
| 7117462 | Circuit operation verifying method and apparatus | Tomoo Kimura, Tomonori Kataoka, Yoichi Nishida, Ikuo Fuchigami, Yasuhiro Ishiyama | 2006-10-03 |
| 7088620 | Nonvolatile semiconductor memory device | Takafumi Maruyama | 2006-08-08 |
| 6756837 | Booster circuit | Makoto Kojima | 2004-06-29 |
| 6465078 | Recording sheet with an ink absorbing layer | Kiyoharu Mizumoto, Akihiro Izuka, Takaaki Fujiwa, Kiyotaka Inokami | 2002-10-15 |
| 6366111 | Test circuit for semiconductor IC device | — | 2002-04-02 |
| 6219286 | Semiconductor memory having reduced time for writing defective information | Ikuo Fuchigami, Tomonori Kataoka, Youichi Nishida, Tomoo Kimura | 2001-04-17 |
| 6198342 | Charge pump circuit simple in construction and free from trouble even at low voltage | — | 2001-03-06 |