Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777981 | Level shifting circuit | — | 2004-08-17 |
| 6767631 | Adhesive compositions and adhesive sheets | Manabu Ono | 2004-07-27 |
| 6670841 | Level shifting circuit | — | 2003-12-30 |
| 6344622 | Switch device | Shuji Takiguchi, Atuyoshi Yamaguchi | 2002-02-05 |
| 5481496 | Semiconductor memory device and method of data transfer therefor | Yoshikazu Morooka, Michihiro Yamada, Takeshi Hamamoto | 1996-01-02 |
| 5146300 | Semiconductor integrated circuit device having improved stacked capacitor and manufacturing method therefor | Takeshi Hamamoto, Tadato Yamagata, Masaaki Mihara | 1992-09-08 |
| 5130945 | Content addressable memory combining match comparisons of a plurality of cells | Takeshi Hamamoto, Masaaki Mihara | 1992-07-14 |
| 5126968 | Content addressable semiconductor memory device and operating method therefor | Takeshi Hamamoto, Tadato Yamagata, Masaaki Mihara | 1992-06-30 |
| 4998027 | Arbiter circuit | Masaaki Mihara | 1991-03-05 |
| 4982370 | Shared sense amplifier semiconductor memory | Noriaki Matsumoto, Koichiro Mashiko | 1991-01-01 |
| 4965767 | Associative memory having simplified memory cell circuitry | Mitsuya Kinoshita, Masaaki Mihara, Takeshi Hamamoto | 1990-10-23 |
| 4962379 | Arbiter circuit for processing concurrent requests for access to shared resources | Kenichi Yasuda, Michihiro Yamada | 1990-10-09 |
| 4924220 | Arbiter circuit for processing concurrent requests for access to shared resources | Masaaki Mihara | 1990-05-08 |
| 4901282 | Power efficient static-column DRAM | — | 1990-02-13 |
| 4818904 | Power on reset pulse generating circuit sensitive to rise time of the power supply | — | 1989-04-04 |
| 4731761 | Semiconductor memory | — | 1988-03-15 |
| 4689770 | Semiconductor memory device | Hiroshi Miyamoto, Koichiro Mashiko, Michihiro Yamada | 1987-08-25 |
| 4641281 | Dynamic random access memory with hidden refresh control | Koichiro Mashiko, Michihiro Yamada, Kazutami Arimoto, Hiroshi Miyamoto, Yoshikazu Morooka | 1987-02-03 |