Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6697070 | Graphic processing system | Koyo Katsura, Shigeru Matsuo, Shigeaki Yoshida, Hiroshi Takeda | 2004-02-24 |
| 6538653 | Graphic processing system for displaying characters and pictures at high speed | Koyo Katsura, Shigeru Matsuo, Shigeaki Yoshida, Hiroshi Takeda | 2003-03-25 |
| 5956263 | Multiplication, division and square root extraction apparatus | Masahisa Narita, Takeshi Asai, Shigeki Morinaga, Hiroyuki Kida, Mitsuru Watabe +5 more | 1999-09-21 |
| 5751930 | Graphic processing system | Koyo Katsura, Shigeru Matsuo, Shigeaki Yoshida, Hiroshi Takeda | 1998-05-12 |
| 5631858 | System for obtaining strict solution in accordance with accuracy of approximate solutions | Masahisa Narita, Takeshi Asai, Shigeki Morinaga, Hiroyuki Kida, Mitsuru Watabe +5 more | 1997-05-20 |
| 5504912 | Coprocessor executing pipeline control for executing protocols and instructions | Shigeki Morinaga, Norio Nakagawa, Mitsuru Watabe, Mamoru Ohba, Hiroyuki Kida +2 more | 1996-04-02 |
| 5293558 | Multiplication, division and square root extraction apparatus | Masahisa Narita, Takeshi Asai, Shigeki Morinaga, Hiroyuki Kida, Mitsuru Watabe +5 more | 1994-03-08 |
| 5125095 | System using microprocessor address lines for coprocessor selection within a multi-coprocessor apparatus | Takuichiro Nakazawa, Makoto Hanawa, Atsushi Hasegawa, Ikuya Kawasaki, Kazuhiko Iwasaki +3 more | 1992-06-23 |
| 4947342 | Graphic processing system for displaying characters and pictures at high speed | Koyo Katsura, Shigeru Matsuo, Shigeaki Yoshida, Hiroshi Takeda | 1990-08-07 |