KK

Koyo Katsura

HI Hitachi: 79 patents #73 of 28,497Top 1%
HC Hitachi Engineering Co.: 27 patents #1 of 572Top 1%
RT Renesas Technology: 10 patents #254 of 3,337Top 8%
HM Hitachi Via Mechanics: 1 patents #43 of 109Top 40%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #17,679 of 4,157,543Top 1%
91
Patents All Time

Issued Patents All Time

Showing 26–50 of 91 patents

Patent #TitleCo-InventorsDate
6600492 Picture processing apparatus and picture processing method Tetsuya Shimomura, Shigeru Matsuo, Kazuyoshi Koga, Yasuhiro Nakatsuka, Kazushige Yamagishi 2003-07-29
6550014 Data processing system and image processing system Jun Satoh, Kazushige Yamagishi, Keisuke Nakashima, Takashi Miyamoto, Mitsuru Watabe +1 more 2003-04-15
6538653 Graphic processing system for displaying characters and pictures at high speed Shigeru Matsuo, Shigeaki Yoshida, Hiroshi Takeda, Hisashi Kaziwara 2003-03-25
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
6333745 Data processor having unified memory architecture providing priority memory access Tetsuya Shimomura, Shigeru Matsuo, Tatsuki Inuzuka, Yasuhiro Nakatsuka 2001-12-25
6288728 Data processing system and image processing system Jun Satoh, Kazushige Yamagishi, Keisuke Nakashima, Takashi Miyamoto, Mitsuru Watabe +1 more 2001-09-11
6266072 Graphics system Kazuyoshi Koga, Ryo Fujita, Katsunori Suzuki, Toshiyuki Kuwana 2001-07-24
6249608 Template matching image processor utilizing sub image pixel sums and sum of squares thresholding Mitsuji Ikeda, Syoji Yoshida, Keisuke Nakashima, Shigeru Shibukawa, Haruo Yoda +1 more 2001-06-19
6222563 Graphic processing apparatus and method Yasushi Fukunaga, Ryo Fujita, Kazuyoshi Koga, Takehiko Nishida 2001-04-24
RE37103 Graphic processing apparatus utilizing improved data transfer to reduce memory size Shinichi Kojima, Noriyuki Kurakami 2001-03-20
6173253 Sentence processing apparatus and method thereof,utilizing dictionaries to interpolate elliptic characters or symbols Keiko Abe, Soshiro Kuzunuki, Toshimi Yokota, Masaki Miura 2001-01-09
6167497 Data processing apparatus and register address translation method thereof Yasuhiro Nakatsuka 2000-12-26
6118453 Graphics processor and system for determining colors of the vertices of a figure Katsunori Suzuki, Ryo Fujita, Kazuyoshi Koga, Yuichi Abe, Mitsuru Soga +3 more 2000-09-12
6097404 Data processing system and image processing system Jun Satoh, Kazushige Yamagishi, Keisuke Nakashima, Takashi Miyamoto, Mitsuru Watabe +1 more 2000-08-01
6097841 Apparatus for recognizing input character strings by inference Keiko Gunji, Soshiro Kuzunuki, Masaki Miura, Toshimi Yokota 2000-08-01
6094193 Display controller Hideo Maejima, Hiroshi Takeda 2000-07-25
6091863 Image processor and data processing system using the same processor Keisuke Nakashima, Jun Satoh, Kazushige Yamagishi, Takashi Miyamoto, Kenichiro Omura +1 more 2000-07-18
6084599 Graphics drawing device with hidden surface processing Yasuhiro Nakatsuka, Keisuke Nakashima, Shigeru Matsuo, Masahisa Narita, Hidehito Takewa +1 more 2000-07-04
6049360 Image composing and displaying method and apparatus Norifumi Yanai, Ryo Fujita, Yasushi Fukunaga 2000-04-11
5999197 Synchronized data processing system and image processing system Jun Satoh, Kazushige Yamagishi, Keisuke Nakashima, Takashi Miyamoto, Mitsuru Watabe +1 more 1999-12-07