Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7813182 | Semiconductor memory | Yoshihiko Kamata, Yasuhiko Honda | 2010-10-12 |
| 7188267 | Semiconductor device having a first clock signal configured to operate sychronously with a second clock signal by use of a measuring and setting circuit | — | 2007-03-06 |
| 6515938 | Semiconductor memory device having an echo signal generating circuit | Takahiro Tsuruto | 2003-02-04 |
| 6388937 | Semiconductor memory device | Yoshikazu Takeyama | 2002-05-14 |
| 6060946 | Semiconductor device having improved immunity to power supply voltage fluctuations | Kenichi Nakamura, Masami Masuda | 2000-05-09 |
| RE36404 | Semiconductor memory device for use in apparatus requiring high-speed access to memory cells | Yasushi Kameda, Kenichi Nakamura, Hiroshi Takamoto, Makoto Segawa | 1999-11-23 |
| 5942784 | Semiconductor device | Kenichi Nakamura, Mitsugi Ogura | 1999-08-24 |
| 5835423 | Semiconductor memory | — | 1998-11-10 |
| 5715202 | Semiconductor memory device | — | 1998-02-03 |
| 5661429 | Bi-CMOS circuit | Takao Nakajima, Makoto Segawa | 1997-08-26 |
| 5468985 | Semiconductor device | — | 1995-11-21 |
| 5467317 | Semiconductor memory device for use an apparatus requiring high-speed access to memory cells | Yasushi Kameda, Kenichi Nakamura, Hiroshi Takamoto, Makoto Segawa | 1995-11-14 |
| 5440512 | Semiconductor memory device | Makoto Segawa | 1995-08-08 |