Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11327853 | Multicore system for determining processor state abnormality based on a comparison with a separate checker processor | — | 2022-05-10 |
| 11243587 | Data processing device | — | 2022-02-08 |
| 10571993 | Micro controller unit | Kazuhiro Mima | 2020-02-25 |
| 10303476 | Arithmetic processor with load unit for improved register use | Kazuhiro Mima, Hiroki Yukiyama | 2019-05-28 |
| 10162631 | Micro controller unit | — | 2018-12-25 |
| 9851947 | Arithmetic processing method and arithmetic processor having improved fixed-point error | Hiroki Yukiyama, Kazuhiro Mima | 2017-12-26 |
| 9621040 | PWM signal generator and switching power supply device having same | Kazuhiro Mima, Hiroki Yukiyama | 2017-04-11 |
| 9135007 | Processing unit and micro controller unit (MCU) | — | 2015-09-15 |
| 8782300 | Electronic apparatus | Ayumi Hiromatsu, Masahiro Katayama | 2014-07-15 |
| 7676651 | Micro controller for decompressing and compressing variable length codes via a compressed code dictionary | Hiromichi Yamada, Yuichi Abe, Yasuhiro Nakatsuka | 2010-03-09 |
| 7464210 | Data processing system having a data transfer unit for converting an integer into a floating-point number when tranferring data from a peripheral circuit to a memory | Masafumi Inoue, Takeshi Kataoka, Hideo Kubota, Satoshi Tanaka, Hirokazu Komori +1 more | 2008-12-09 |
| 7290124 | Data processor employing register banks with overflow protection to enhance interrupt processing and task switching | Yasuo Sugure, Tomomi Ishikura, Kazuya Hirayanagi, Takeshi Kataoka, Seiji Takeuchi +1 more | 2007-10-30 |
| 7020764 | Semiconductor processing device | Hideo Kubota | 2006-03-28 |
| 6996700 | Microcomputer and dividing circuit | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Yasushi Akao, Shiro Baba +15 more | 2006-02-07 |
| 6986029 | Micro-controller for reading out compressed instruction code and program memory for compressing instruction code and storing therein | Hiromichi Yamada, Dai Fujii, Yasuhiro Nakatsuka, Takashi Hotta, Kotaro Shimamura +1 more | 2006-01-10 |
| 6915413 | Micro-controller for reading out compressed instruction code and program memory for compressing instruction code and storing therein | Hiromichi Yamada, Dai Fujii, Yasuhiro Nakatsuka, Takashi Hotta, Kotaro Shimamura +1 more | 2005-07-05 |
| 6351788 | Data processor and data processing system | Yasushi Akao, Keiichi Kurakazu, Masayasu Ohizumi, Takeshi Kataoka, Tatsuo Nakai +2 more | 2002-02-26 |
| 6343357 | Microcomputer and dividing circuit | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Yasushi Akao, Shiro Baba +15 more | 2002-01-29 |
| 6272620 | Central processing unit having instruction queue of 32-bit length fetching two instructions of 16-bit fixed length in one instruction fetch operation | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Yasushi Akao, Shiro Baba +15 more | 2001-08-07 |
| 6253308 | Microcomputer having variable bit width area for displacement and circuit for handling immediate data larger than instruction word | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Yasushi Akao, Shiro Baba +15 more | 2001-06-26 |
| 6205535 | Branch instruction having different field lengths for unconditional and conditional displacements | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Yasushi Akao, Shiro Baba +15 more | 2001-03-20 |
| 6131154 | Microcomputer having variable bit width area for displacement | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Yasushi Akao, Shiro Baba +15 more | 2000-10-10 |
| 6122724 | Central processing unit having instruction queue of 32-bit length fetching two instructions of 16-bit fixed length in one instruction fetch operation | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Yasushi Akao, Shiro Baba +15 more | 2000-09-19 |
| 5991545 | Microcomputer having variable bit width area for displacement and circuit for handling immediate data larger than instruction word | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Yasushi Akao, Shiro Baba +15 more | 1999-11-23 |
| 5969976 | Division circuit and the division method thereof | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Yasushi Akao, Shiro Baba +15 more | 1999-10-19 |