KK

Koyo Katsura

HI Hitachi: 6 patents #97 of 3,950Top 3%
HC Hitachi Engineering Co.: 3 patents #1 of 53Top 2%
Overall (2002): #5,786 of 266,432Top 3%
6
Patents 2002

Issued Patents 2002

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6492992 Graphic pattern processing apparatus Hideo Maejima, Hisashi Kajiwara 2002-12-10
6466221 Data processing system and image processing system Jun Satoh, Kazushige Yamagishi, Keisuke Nakashima, Takashi Miyamoto, Mitsuru Watabe +1 more 2002-10-15
6433782 Data processor apparatus and shading apparatus Yasuhiro Nakatsuka, Shigeru Matsuo, Jun Satoh, Masanori Miyoshi, Takashi Sone 2002-08-13
6429871 Graphic processing method and system for displaying a combination of images Shigeru Matsuo, Jun Sato, Takashi Sone, Yoshikazu Yokota, Masahiko Kikuchi 2002-08-06
6377267 Graphic processing apparatus and method Yasushi Fukunaga, Ryo Fujita, Kazuyoshi Koga, Takehiko Nishida 2002-04-23
6356269 Image processing device and system using the same Yasuhiro Nakatsuka, Keisuke Nakashima, Shigeru Matsuo, Masahisa Narita, Hidehito Takewa +1 more 2002-03-12