MI

Manabu Izumikawa

Ricoh Company: 15 patents #1,477 of 9,818Top 20%
Overall (All Time): #323,389 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
8970858 Operator guidance system and image forming apparatus incorporating same Mami Akiyama, Yasuhiro Sagawa, Masaharu Furuya, Mikio Ishibashi, Yoshio Hattori +3 more 2015-03-03
8651044 Image forming apparatus and apparatus for coating foam on coating target member Minori Ichimura, Yasuhisa Kato, Kazuyoshi Matsumoto, Yasuo Katano 2014-02-18
8540337 Image forming apparatus and foam application device Shinji Imoto, Kazuyoshi Matsumoto, Minori Ichimura, Yasuhisa Kato, Yasuo Katano +2 more 2013-09-24
8511783 Image forming apparatus and image forming method 2013-08-20
8485626 Image forming device and method for controlling discharge of ink droplets based on sensor detection Shohgo Takeuchi, Shiho Shimosaka, Atsushi Saitoh, Kazumi Kobayashi, Shingo Shiramura 2013-07-16
8474946 Image forming apparatus and foam application device Kazuyoshi Matsumoto, Minori Ichimura, Shinji Imoto 2013-07-02
8398225 Image forming apparatus, and apparatus and method for applying foamed liquid Minori Ichimura, Kazuyoshi Matsumoto, Takeshi Takemoto, Yasuhisa Kato, Yasuo Katano 2013-03-19
8393698 Image forming apparatus and foam application device Minori Ichimura, Kazuyoshi Matsumoto, Shinji Imoto, Yasuhisa Kato, Yasuo Katano 2013-03-12
8382241 Image forming apparatus performing non-printing discharge Atsushi Saitoh, Kazumi Kobayashi, Shiho Shimosaka, Shingo Shiramura, Shohgo Takeuchi 2013-02-26
8202359 Image quality improvement treatment liquid, image quality improvement processing method, image forming method, and image forming apparatus Yasuo Katano, Tomoaki Sugawara, Minori Ichimura, Kazuyoshi Matsumoto 2012-06-19
8127709 Image forming apparatus and foam application device Kazuyoshi Matsumoto, Minori Ichimura, Shinji Imoto, Yasuhisa Kato, Yasuo Katano 2012-03-06
7905573 Liquid ejection head with nozzle plate deformed by heat and image forming apparatus including the liquid election head Takeshi Takemoto, Yasuhisa Kato, Kazuyoshi Matsumoto, Minori Ichimura 2011-03-15
7787157 Image reading apparatus, image reading method and image processing apparatus Kohji Matsuda, Tatsuo Hirono, Yohji Mohri, Nobuyuki Kobayashi, Masami Miyajima +1 more 2010-08-31
7738125 Image processing apparatus, image forming apparatus, and computer product 2010-06-15
7062185 Image forming apparatus, image processing unit, and image forming method to keep image quality precision of both sides of recording medium, and computer product Yukio Tagawa, Takashi Enami, Tatsuo Hirono, Kohichi Kanaya, Masami Miyajima +5 more 2006-06-13