Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9830990 | Semiconductor memory device | Shintaro Izumi, Tomoki Nakagawa, Hiroshi Kawaguchi | 2017-11-28 |
| 8941524 | TD converter and AD converter with no operational amplifier and no switched capacitor | Hiroshi Kawaguchi, Toshihiro Konishi, Shintaro Izumi, Keisuke OKUNO | 2015-01-27 |
| 8787075 | Low-voltage semiconductor memory | Hiroshi Kawaguchi, Yohei Nakata, Shunsuke Okumura | 2014-07-22 |
| 8600443 | Sensor network system for acquiring high quality speech signals and communication method therefor | Hiroshi Kawaguchi, Shintaro Izumi | 2013-12-03 |
| 8519880 | Ad converter and TD converter configured without operational amplifier and capacitor | Hiroshi Kawaguchi, Toshihiro Konishi, Shintaro Izumi | 2013-08-27 |
| 8291256 | Clock stop and restart control to pipelined arithmetic processing units processing plurality of macroblock data in image frame per frame processing period | Kentaro Kawakami, Jun Takemura | 2012-10-16 |
| 8238140 | Semiconductor memory and program | Hiroshi Kawaguchi, Shunsuke Okumura, Hidehiro Fujiwara | 2012-08-07 |
| 7236634 | Image encoding of moving pictures | Junichi Miyakoshi, Masayuki Miyama, Hideo Hashimoto, Kousuke Imamura | 2007-06-26 |
| 7092575 | Moving image encoding apparatus and moving image encoding method | Masahiro Kazayama, Tadashi Kasezawa, Kenichi Asano | 2006-08-15 |
| 6920467 | Avoiding unwanted side-effects in the updating of transient data | — | 2005-07-19 |
| 6237023 | System for controlling the authority of a terminal capable of simultaneously operating a plurality of client softwares which transmit service requests | — | 2001-05-22 |
| 6226673 | Data distribution method and apparatus and computer program | — | 2001-05-01 |
| 6148299 | Selectively processing plurality of transactions using transaction identifiers that including committing, aborting updating and continuous updating content in a plurality of shared data | — | 2000-11-14 |
| 5894573 | Program controlling method having transfer of code and data among programs and apparatus therefor | Toshihiko Fukasawa, Shigeki Shibayama, Takahiro Kurosawa | 1999-04-13 |
| 5633829 | Serial access memory device capable of controlling order of access to memory cell areas | Tetsuya Matsumura | 1997-05-27 |
| 5504895 | Method of managing data structure containing both persistent data and transient data | Takahiro Kurosawa, Shigeki Shibayama, Ryuhei Uehara | 1996-04-02 |
| 5457698 | Test circuit having a plurality of scan latch circuits | Hiroshi Segawa | 1995-10-10 |
| 5453994 | Semiconductor test system, semiconductor test method, method of wiring pattern formation and semiconductor integrated circuit | Kiyofumi Kawamoto | 1995-09-26 |
| 5394355 | Read only memory for storing multi-data | Shinichi Uramoto, Tetsuya Matsumura, Kazuya Ishihara, Hiroshi Segawa | 1995-02-28 |
| 5379257 | Semiconductor integrated circuit device having a memory and an operational unit integrated therein | Tetsuya Matsumura, Hiroshi Segawa, Kazuya Ishihara, Shinichi Uramoto | 1995-01-03 |
| 5377142 | Semiconductor memory having data preset function | Tetsuya Matsumura, Keisuke Okada | 1994-12-27 |
| 5365475 | Semiconductor memory device usable as static type memory and read-only memory and operating method therefor | Tetsuya Matsumura, Shinichi Uramoto | 1994-11-15 |
| 5289406 | Read only memory for storing multi-data | Shinichi Uramoto, Tetsuya Matsumura, Kazuya Ishihara, Hiroshi Segawa | 1994-02-22 |
| 5093724 | Semiconductor device containing video signal processing circuit | Hiroshi Segawa, Tetsuya Matsumura | 1992-03-03 |
| 5068746 | Image processing apparatus | Hidefumi Ohsawa, Akihiro Katayama, Hiroshi Hosokawa, Izuru Sunohara | 1991-11-26 |