HI

Hiroyuki Ichikawa

Canon: 47 patents #820 of 19,416Top 5%
TI Tokai Rubber Industries: 25 patents #9 of 557Top 2%
Aisin Seiki Kabushiki Kaisha: 22 patents #77 of 3,782Top 3%
SL Sumitomo Riko Company Limited: 9 patents #10 of 446Top 3%
TO Toyota: 7 patents #4,145 of 26,838Top 20%
Nissan Motor Co.: 5 patents #1,472 of 8,689Top 20%
Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
SC Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
SC Sanyo Optec Design Co.: 4 patents #6 of 42Top 15%
AK Aisin Seiki K.K.: 3 patents #6 of 97Top 7%
IL Isuzu Motors Limited: 3 patents #175 of 908Top 20%
DE Denso: 3 patents #3,857 of 11,792Top 35%
NL Nippon Sheet Glass Company, Limited: 2 patents #332 of 836Top 40%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
SO Sony: 2 patents #12,963 of 25,231Top 55%
NT NTT: 2 patents #2,095 of 4,871Top 45%
NT Ntn: 1 patents #814 of 1,364Top 60%
HC Hitachi Engineering Co.: 1 patents #187 of 572Top 35%
TC Toshiba Ceramics Co.: 1 patents #190 of 458Top 45%
HC Hitachi Plant Engineering & Construction Co.: 1 patents #53 of 194Top 30%
Overall (All Time): #8,172 of 4,157,543Top 1%
132
Patents All Time

Issued Patents All Time

Showing 76–100 of 132 patents

Patent #TitleCo-InventorsDate
5703694 Image processing apparatus and method in which a discrimination standard is set and displayed Yoshinori Ikeda, Mitsuru Kurita, Kimiyoshi Hayashi, Toshio Honma, Yoshiko Horie 1997-12-30
5699167 Image forming apparatus which outputs a color image by separating color image information into at least two color components Tetsuya Nozaki, Hideki Adachi, Yoshiyuki Suzuki, Kazuhiko Hirooka, Masahito Yamamoto 1997-12-16
5691827 Image processing apparatus for converting a color image into a pattern image with a line having a width which is equal to or less than a predetermined width not being converted Masafumi Kamei, Yoshiyuki Suzuki, Shizuo Hasegawa, Yoshihiro Funamizu, Akio Itoh +1 more 1997-11-25
5680230 Image processing method and apparatus thereof Hiroshi Kaburagi, Hideaki Shimizu, Masao Watanabe, Hiroyuki Yaguchi, Yoshinori Abe +1 more 1997-10-21
5676434 Anti-skid control based upon estimated coefficient of friction Shinsuke Sakane, Toshihisa Kato 1997-10-14
5650862 Image signal processing apparatus with improved pixel parallel/line parallel conversion Hideaki Shimizu, Masahiro Funada, Ryosuke Miyamoto, Masanori Sakai, Hiroyuki Yaguchi +2 more 1997-07-22
5634699 Anti-skid control system for a four-wheel drive vehicle Kenji Tanaka 1997-06-03
5623580 Planning method and system Haruki Inoue, Hideo Yoshida, Yasuhiro Terada, Noboru Abe, Yoshiyuki Satoh +2 more 1997-04-22
5617224 Imae processing apparatus having mosaic processing feature that decreases image resolution without changing image size or the number of pixels Yoshinori Ikeda, Koichi Katoh, Mitsuru Kurita, Yasumichi Suzuki, Toshiyuki Kitamura 1997-04-01
5612793 Image processing apparatus and method which performs patterning of color data to generate a pattern image Akio Ito, Yoshinori Abe, Shoji Miyake 1997-03-18
5612792 Image processing method and apparatus for outputting a pattern image in accordance with the color and density level of each color of the output polychromatic image Hiroshi Ohmura, Shizuo Hasegawa, Keizo Isemura, Yoshinobu Aiba 1997-03-18
5581359 Image processing apparatus and method Hiroshi Kaburagi, Hideaki Shimizu, Hiroyuki Yaguchi, Yoshinori Abe, Yasuhiro Takiyama 1996-12-03
5563645 Electrophotographic image forming method of digital type having automatic image quality setting mechanism Tsuyoshi Kunishi, Nobumasa Fukuzawa 1996-10-08
5557430 Image processing apparatus generating patterns for colors based on a set relation between colors and patterns and synthesizing patterns with extracted monochromatic information Keizo Isemura, Kunio Yoshihara, Masanori Sakai, Masatoshi Tanabe, Mitsuo Nimura +2 more 1996-09-17
5550638 Feature detection with enhanced edge discrimination Yoshinori Ikeda, Mitsuru Kurita, Kimiyoshi Hayashi, Toshio Honma, Yoshiko Horie 1996-08-27
5513007 Image processing apparatus and image processing method Akio Ito, Satoru Kutsuwade 1996-04-30
5485288 Image processing apparatus for converting a color image into a pattern image with a synthesized gradation image increasing in density closer to contour portions of the pattern image Masafumi Kamei, Yoshiyuki Suzuki, Shizuo Hasegawa, Yoshihiro Funamizu, Akio Itoh +1 more 1996-01-16
5461565 Anti-skid apparatus for automotive vehicle Shinsuke Sakane, Nobuyasu Nakanishi, Tatsuo Sugitani 1995-10-24
5447364 Anti-skid control system for rear wheels Shinsuke Sakane, Satoru Fukushima, Chiaki Hamada 1995-09-05
5444556 Image forming apparatus for forming a pattern image corresponding to a color of an imput image Akio Ito, Yoshinori Abe 1995-08-22
5408343 Image processor in which colors in an original color image are identified as predetermined patterns on a monochromatic copy of the original Takashi Sugiura, Shizuo Hasegawa, Hirohiko Tashiro 1995-04-18
5401081 Anti-skid control system for driven wheels Shinsuke Sakane, Satoru Fukushima, Chiaki Hamada 1995-03-28
5381248 Image processing apparatus Yoshinori Ikeda, Mitsuru Kurita, Yasumichi Suzuki, Toshiyuki Kitamura 1995-01-10
5375918 Anti-skid control system Kazutaka Kuwana, Kuniaki Okamoto, Tsuyoshi Yoshida, Masaru Kamikado, Nobuyasu Nakanishi +2 more 1994-12-27
5364175 Anti-skid brake system for wheeled vehicle Shinsuke Sakane, Satoru Fukushima, Chiaki Hamada 1994-11-15