HS

Hiroyuki Sakuyama

Ricoh Company: 54 patents #183 of 9,818Top 2%
Overall (All Time): #46,937 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #TitleCo-InventorsDate
12288407 Image processing apparatus, image processing method, and non-transitory recording medium 2025-04-29
12028499 Image processing apparatus, image processing method, and non-transitory recording medium Shinya Itoh 2024-07-02
10142498 Image forming system, information processing apparatus, and information processing method Koichiro Maemura, Tomohiro KUROYANAGI, Fumiyoshi Kittaka, Tohru Sasaki, Makoto Sasaki +3 more 2018-11-27
10129433 Charge determining information processing apparatus, charge processing method, and computer-readable recording medium Takuya Mori, Junki AOKI, Yukinori Ishii, Atsushi OKAZATO, Fumiyoshi Kittaka +4 more 2018-11-13
9985948 Image forming apparatus, information processing system, and non-transitory computer-readable medium Tomohiro KUROYANAGI, Makoto Sasaki, Junki AOKI, Takuya Mori, Itaru Kodaira +7 more 2018-05-29
9912836 Image processing system, image processing method, and image processing device for auto color selection Satoshi Ouchi, Takuji Kamada 2018-03-06
9712694 Cooperative system, information processing apparatus, and computer program product Tohru Sasaki, Hirohisa SAITOH, Mie Watanabe, Shunsuke Watanabe, Yuka KONNO +11 more 2017-07-18
9692917 Operating information storing system, operating information storing method, and non-transitory computer readable recording medium storing an operating information storing method for storing information from volatile memory to non-volatile memory Atsushi OKAZATO, Hirohisa SAITOH, Mie Watanabe, Shunsuke Watanabe, Yuka KONNO +11 more 2017-06-27
9674388 Information processing apparatus, information processing system, and information processing method that accept a configuration of a cooperative operation Tadashi Sato, Takayasu Oe, Naoki Shimizu, Genki Umeizumi, Takuya Mori +1 more 2017-06-06
8649616 Image processing apparatus and image processing method Tamon Sadasue, Junichi Hara, Junichi Yamagata 2014-02-11
8559735 Information processing apparatus for extracting codes corresponding to an image area 2013-10-15
8295618 Image processing apparatus, image processing method, and computer program product Tamon Sadasue, Akio Matsubara, Koji Kobayashi, Junichi Hara, Taku Kodama +1 more 2012-10-23
8122379 Zooming operations and magnification for groups of images Shogo Oneda, Chihiro Hamatani, Junichi Hara, Taku Kodama, Maiko Takenaka +4 more 2012-02-21
8115821 Method and apparatus for setting a region of interest in image data Takashi Maki, Keiichi Ikebe, Taku Kodama, Ikuko Yamashiro, Takanori Yano +2 more 2012-02-14
8000542 Apparatus and method for processing image data based on object movement speed within a frame Tooru Suino 2011-08-16
7912324 Orderly structured document code transferring method using character and non-character mask blocks Tooru Suino 2011-03-22
7865028 Code processing apparatus and code processing method 2011-01-04
7697767 Code processing device, code processing method, program, and recording medium 2010-04-13
7626733 Image-processing apparatus, an image-processing method, a program, and a memory medium Taku Kodama, Takao Inoue, Ikuko Yamashiro, Keiichi Ikebe, Takashi Maki +2 more 2009-12-01
7627185 Hierarchically compressing and coding and storing image data Toshio Miyazawa, Yasuyuki Nomizu, Junichi Hara, Nekka Matsuura, Takanori Yano +3 more 2009-12-01
7609764 Coding apparatus, coding method, program and information recording medium that can suppress unnatural degradation of image quality 2009-10-27
7593578 Coding and decoding of image data with additional information Junichi Hara, Akio Matsubara, Nekka Matsuura, Toshio Miyazawa, Yasuyuki Nomizu +4 more 2009-09-22
7577308 Image data generation with reduced amount of processing 2009-08-18
7545938 Digital watermarking which allows tampering to be detected on a block-specific basis Yasuyuki Nomizu, Takanori Yano, Junichi Hara, Taku Kodama, Yasuyuki Shinkai +3 more 2009-06-09
7526133 Image processing apparatus, image processing program, and storage medium Yasuyuki Nomizu, Junichi Hara, Nekka Matsuura, Takanori Yano, Taku Kodama +3 more 2009-04-28