Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433782 | Data processor apparatus and shading apparatus | Yasuhiro Nakatsuka, Jun Satoh, Masanori Miyoshi, Koyo Katsura, Takashi Sone | 2002-08-13 |
| 6429871 | Graphic processing method and system for displaying a combination of images | Koyo Katsura, Jun Sato, Takashi Sone, Yoshikazu Yokota, Masahiko Kikuchi | 2002-08-06 |
| 6356269 | Image processing device and system using the same | Yasuhiro Nakatsuka, Keisuke Nakashima, Masahisa Narita, Koyo Katsura, Hidehito Takewa +1 more | 2002-03-12 |
| 6344434 | Acrylic polymer, process for the production of the same, biodegradable builder, detergent composition and dispersant | Seiji Takahashi, Shinji Ito | 2002-02-05 |