Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6130836 | Semiconductor IC device having a control register for designating memory blocks for erasure | Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more | 2000-10-10 |
| 6131154 | Microcomputer having variable bit width area for displacement | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Takanaga Yamazaki, Yasushi Akao +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, Takanaga Yamazaki, Yasushi Akao +15 more | 2000-09-19 |
| 6064593 | Semiconductor integrated circuit device having an electrically erasable and programmable nonvolatile memory and a built-in processing unit | Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more | 2000-05-16 |
| 6026020 | Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein | Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more | 2000-02-15 |
| RE36482 | Data processor and data processing system and method for accessing a dynamic type memory using an address multiplexing system | — | 2000-01-04 |
| 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, Takanaga Yamazaki, Yasushi Akao +15 more | 1999-11-23 |
| 5969976 | Division circuit and the division method thereof | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Takanaga Yamazaki, Yasushi Akao +15 more | 1999-10-19 |
| 5884092 | System for maintaining fixed-point data alignment within a combination CPU and DSP system | Atsushi Kiuchi, Yuji Hatano, Toru Baji, Koki Noguchi, Yasushi Akao | 1999-03-16 |
| 5867726 | Microcomputer | Hiroshi Ohsuga, Atsushi Kiuchi, Hironobu Hasegawa, Toru Baji, Koki Noguchi +1 more | 1999-02-02 |
| 5784637 | Single-chip semiconductor integrated circuit device and microcomputer integrated on a semiconductor chip | Terumi Sawase, Kouki Noguchi, Hideo Nakamura, Yasushi Akao, Yoshimune Hagiwara | 1998-07-21 |
| 5771363 | Single-chip microcomputer having an expandable address area | Naoki Mitsuishi, Hiromi Nagayama, Tsutomu Hayashi, Yukihide Hayakawa | 1998-06-23 |
| 5768194 | Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein | Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more | 1998-06-16 |
| 5687344 | Single-chip microcomputer having an expandable address area | Naoki Mitsuishi, Hiromi Nagayama, Tsutomu Hayashi, Yukihide Hayakawa | 1997-11-11 |
| 5682545 | Microcomputer having 16 bit fixed length instruction format | Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Takanaga Yamazaki, Yasushi Akao +15 more | 1997-10-28 |
| 5666510 | Data processing device having an expandable address space | Naoki Mitsuishi, Hiromi Nagayama, Tsutomu Hayashi, Yukihide Hayakawa | 1997-09-09 |
| 5644703 | Data processor providing fast break in program execution | Keiichi Kurakazu, Yoshikazu Aoto, Satoshi Masuda, Hiroyuki Kida, Shinji Kawashima +1 more | 1997-07-01 |
| 5581503 | Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein | Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more | 1996-12-03 |
| 5511211 | Method for flexibly developing a data processing system comprising rewriting instructions in non-volatile memory elements after function check indicates failure of required functions | Yasushi Akao, Terumi Sawase, Yoshimune Hagiwara | 1996-04-23 |
| 5493659 | Data processor providing fast break in program execution | Keiichi Kurakazu, Yoshikazu Aoto, Satoshi Masuda, Hiroyuki Kida, Shinji Kawashima +1 more | 1996-02-20 |
| 5428808 | Single-chip microcomputer | Terumi Sawase, Kouki Noguchi, Hideo Nakamura, Yasushi Akao, Yoshimune Hagiwara | 1995-06-27 |
| 5361374 | Integrated data processor having mode control register for controlling operation mode of serial communication unit | Hisao Sasaki, Takeshi Miyazaki, Kunihiko Nakada, Yasushi Akao | 1994-11-01 |
| 5321845 | Single-chip microcomputer including non-volatile memory elements | Terumi Sawase, Kouki Noguchi, Hideo Nakamura, Yasushi Akao, Yoshimune Hagiwara | 1994-06-14 |
| 5307464 | Microprocessor and method for setting up its peripheral functions | Yasushi Akao, Yoshiyuki Miwa, Terumi Sawase, Yuji Sato, Shigeki Masumura | 1994-04-26 |
| 5293586 | Data processing system for development of outline fonts | Takanaga Yamazaki, Keiichi Kurakazu, Masaharu Ando, Toshio Tanaka, Susumu Kaneko | 1994-03-08 |