Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7142213 | Graphics drawing device and method | Yasuhiro Nakatsuka, Keisuke Nakashima, Shigeru Matsuo, Koyo Katsura, Hidehito Takewa +1 more | 2006-11-28 |
| 6731291 | Image processing device and system using the same | Yasuhiro Nakatsuka, Keisuke Nakashima, Shigeru Matsuo, Koyo Katsura, Hidehito Takewa +1 more | 2004-05-04 |
| 6356269 | Image processing device and system using the same | Yasuhiro Nakatsuka, Keisuke Nakashima, Shigeru Matsuo, Koyo Katsura, Hidehito Takewa +1 more | 2002-03-12 |
| 6092183 | Data processor for processing a complex instruction by dividing it into executing units | Hidehito Takewa, Shigeru Matsuo, Shinji Fujiwara | 2000-07-18 |
| 6084599 | Graphics drawing device with hidden surface processing | Yasuhiro Nakatsuka, Keisuke Nakashima, Shigeru Matsuo, Koyo Katsura, Hidehito Takewa +1 more | 2000-07-04 |
| 5956263 | Multiplication, division and square root extraction apparatus | Hisashi Kaziwara, Takeshi Asai, Shigeki Morinaga, Hiroyuki Kida, Mitsuru Watabe +5 more | 1999-09-21 |
| 5748202 | Image data processor for processing pixel data in block buffer | Yasuhiro Nakatsuka, Keisuke Nakashima, Shigeru Matsuo, Koyo Katsura, Hidehito Takewa +1 more | 1998-05-05 |
| 5631858 | System for obtaining strict solution in accordance with accuracy of approximate solutions | Hisashi Kaziwara, Takeshi Asai, Shigeki Morinaga, Hiroyuki Kida, Mitsuru Watabe +5 more | 1997-05-20 |
| 5293558 | Multiplication, division and square root extraction apparatus | Hisashi Kaziwara, Takeshi Asai, Shigeki Morinaga, Hiroyuki Kida, Mitsuru Watabe +5 more | 1994-03-08 |
| 5192943 | Cursor display control method and apparatus in a graphic display system | Shigeru Matsuo, Tadashi Fukushima, Tooru Komagawa | 1993-03-09 |
| 4441832 | Adaptive high speed serial printer | Osamu Tomita | 1984-04-10 |