Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442252 | Communication apparatus | Shunichi Fujise, Makoto Mikuni, Takahiro Kiyohara, Fumio Shoji, Atsushi Ikeda | 2002-08-27 |
| 6426805 | Image recording apparatus and method therefor | Takashi Imai, Yasuhide Ueno, Takeshi Toyama | 2002-07-30 |
| 6421291 | Semiconductor memory device having high data input/output frequency and capable of efficiently testing circuit associated with data input/output | Yoshikazu Morooka | 2002-07-16 |
| 6418067 | Semiconductor memory device suitable for merging with logic | Akira Yamazaki, Kazutami Arimoto, Takeshi Fujino, Isamu Hayashi, Hideyuki Noda | 2002-07-09 |
| 6392897 | Circuit module | Yasunobu Nakase, Tsutomu Yoshimura, Yoshikazu Morooka | 2002-05-21 |
| 6378102 | Synchronous semiconductor memory device with multi-bank configuration | Katsumi Dosaka | 2002-04-23 |
| 6345348 | Memory system capable of supporting different memory devices and a memory device used therefor | Akira Yamazaki | 2002-02-05 |
| 6304502 | Semiconductor memory device connected to memory controller and memory system employing the same | Yoshikazu Morooka | 2001-10-16 |
| 6292040 | Internal clock signal generating circuit having function of generating internal clock signals which are multiplication of an external clock signal | Hisashi Iwamoto, Wataru Sakamoto | 2001-09-18 |
| 6249476 | Semiconductor memory device suitable for mounting mixed with logic circuit, having short cycle time in reading operation | Akira Yamazaki | 2001-06-19 |
| 6160434 | Ninety-degree phase shifter | Tsutomu Yoshimura, Yasunobu Nakase, Yoshikazu Morooka | 2000-12-12 |
| 6101151 | Synchronous semiconductor memory device employing temporary data output stop scheme | Yoshikazu Morooka, Tsutomu Yoshimura, Yasunobu Nakase | 2000-08-08 |
| 6091659 | Synchronous semiconductor memory device with multi-bank configuration | Katsumi Dosaka | 2000-07-18 |
| 5994934 | Delay locked loop circuit | Tsutomu Yoshimura, Yasunobu Nakase, Yoshikazu Morooka, Harufusa Kondoh, Hiromi Notani | 1999-11-30 |
| 5963502 | Clock-synchronous type semiconductor memory device capable of outputting read clock signal at correct timing | Yoshikazu Morooka, Tsutomu Yoshimura, Yasunobu Nakase | 1999-10-05 |
| 5956285 | Synchronous semiconductor memory device with multi-bank configuration | Katsumi Dosaka | 1999-09-21 |
| 5956349 | Semiconductor memory device for high speed data communication capable of accurate testing of pass/fail and memory system employing the same | Akira Yamazaki | 1999-09-21 |
| 5926837 | Memory system capable of reducing timing skew between clock signal and data | Yoshikazu Morooka | 1999-07-20 |
| 5911526 | Printing apparatus | — | 1999-06-15 |
| 5877782 | Image recording apparatus | Takashi Imai, Yasuhide Ueno, Takeshi Toyama | 1999-03-02 |
| 5832190 | Image recording apparatus with reliable, efficient and power-saving stand-by state | Hisao Terajima, Yasuhide Ueno, Takeshi Toyama, Toshiyuki Watanabe, Takashi Imai | 1998-11-03 |
| 5798906 | Capacitor | Kazuo Ando, Tomokazu Shohoji, Minoru Noguchi | 1998-08-25 |
| 5732196 | Data processing method and apparatus | — | 1998-03-24 |
| 5689289 | Image recording apparatus | Makoto Kobayashi, Junji Iguchi, Yasuyuki Shinada, Yukio Nohata, Yuji Shimahara | 1997-11-18 |
| 5517462 | Synchronous type semiconductor memory device operating in synchronization with an external clock signal | Hisashi Iwamoto, Yasumitsu Murai, Yasuhiro Konishi, Seiji Sawada | 1996-05-14 |