MS

Masaaki Suwabe

FI Fujifilm Business Innovation: 24 patents #278 of 5,238Top 6%
Overall (All Time): #174,704 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8685613 Electrostatic latent image developing toner, method of producing electrostatic latent image developing toner, and electrostatic latent image developer 2014-04-01
8568948 Electrostatic-image-developing toner, electrostatic image developer, method of manufacturing electrostatic-image-developing toner, toner cartridge, process cartridge, method of image formation, and image forming apparatus Yoshimasa Fujiwara 2013-10-29
8372574 Method of producing electrostatic latent image developing toner Hideo Maehata, Yukihiro Ishii, Tsutomu Kubo, Makiko Nakano, Kazuhiko Yanagida +1 more 2013-02-12
7811733 Electrostatic latent image toner, and manufacture thereof, and electrostatic image developer, and image forming method 2010-10-12
7514194 Toner for developing electrostatic latent image and production method thereof, electrostatic latent image developer, image forming method, and image forming apparatus Masakazu Iijima, Takao Ishiyama, Yasuo Kadokura, Michio Take, Hiroshi Nakazawa 2009-04-07
7410741 Toner for electrophotography and developer for electrophotography, as well as image forming method Katsumi Daimon, Norihito Fukushima, Shuji Sato, Kazufumi Tomita, Fumio Ojima 2008-08-12
7183034 Image forming method, image forming apparatus and toner cartridge Hiroshi Kamada, Yasuo Kadokura, Michio Take, Takao Ishiyama 2007-02-27
6838220 Toner for developing electrostatic image, process for producing toner for developing electrostatic image, developer for developing electrostatic image, and process for forming image Yasuo Matsumura, Takao Ishiyama, Hiroshi Takano, Shuji Sato 2005-01-04
6733944 Image forming process Yasuo Kadokura, Shuji Sato, Hiroshi Kamada, Takao Ishiyama 2004-05-11
6558864 Toner for developing electrostatic image, method for producing the same, electrostatic image developer, method for forming image and image forming apparatus Takao Ishiyama, Hiroshi Takano, Yasuo Kadokura, Yasuo Matsumura, Hideo Maehata +1 more 2003-05-06
6440627 Toner for developing electrostatic image, process for preparation of the same, developer for electrostatic image, and process for forming image Takeshi Shoji, Shuji Sato, Takao Ishiyama, Manabu Serizawa, Yasuo Matsumura 2002-08-27
6416918 TONER FOR DEVELOPING ELECTROSTATIC IMAGE, PROCESS FOR PRODUCING THE SAME, FINE RESIN PARTICLE DISPERSION, RELEASING AGENT DISPERSION, DEVELOPER FOR DEVELOPING ELECTROSTATIC IMAGE, AND PROCESS FOR FORMING IMAGE Yasuo Matsumura, Hisae Yoshizawa, Hideo Maehata, Yasuo Kadokura 2002-07-09
6340549 Toner for the development of electrostatic image, process for the preparation thereof, developer for the development of electrostatic image and process for the formation of image Hideo Maehata, Yasuo Matsumura, Hisae Yoshizawa 2002-01-22
6322945 Process for producing an electrophotographic photoreceptor and the electrophotographic produced by that process Wataru Nakabayashi, Kazuya Hongo, Koichi Yasaku, Kazuaki Aoki, Kiyoshi Hashimoto +1 more 2001-11-27
6153346 Electrostatic image developing toner, process for the production thereof, electrostatic image developer and process for the formation of image Hideo Maehata, Shuji Sato, Yasuo Kadokura, Hisae Yoshizawa, Yasuo Matsumura +1 more 2000-11-28
6096465 Toner for developing electrostatic latent image, method for manufacturing the same, developer and method for forming image Yasuo Kadokura, Hisae Ishikawa, Shuji Sato, Yasuo Matsumura 2000-08-01
6022662 Toner for developing electrostatic images, method of producing toner for developing electrostatic images, electrostatic image developer Yasuo Matsumura, Manabu Serizawa, Shuji Sato, Yasuo Kadokura, Hisao Morijiri +2 more 2000-02-08
5998078 Method of preparing toner for electrostatic charge image development, toner for electrostatic charge image development, electrostatic charge image developer, and image forming method Yasuo Matsumura, Manabu Serizawa, Shuji Sato, Yasuo Kadokura, Hisao Morijiri +2 more 1999-12-07
5985501 Toner for developing electrostatic charge image, method of preparing the toner, developer for electrostatic charge image and image formation method Shuji Sato, Yasuo Matsumura, Manabu Serizawa, Yasuo Kadokura, Hisao Morijiri +4 more 1999-11-16
5910389 Method for producing toner for developing images of electrostatic charge, toner for developing images of electrostatic charge, developer for images of electrostatic charge and method for forming images Yasuo Matsumura, Manabu Serizawa, Shuji Sato, Yasuo Kadokura, Hisao Morijiri +2 more 1999-06-08
5888687 Toner for developing electrostatic charge image, production method thereof, and image formation method Yasuo Matsumura, Manabu Serizawa, Shuji Sato, Yasuo Kadokura 1999-03-30
5849456 Toner for developing electrostatic charge image, production method thereof, and image formation method Yasuo Matsumura, Manabu Serizawa, Shuji Sato, Yasuo Kadokura 1998-12-15
5510217 Gallium phthalocyanine halide crystals, method for preparing the same and electrophotographic photoreceptor using the same Kazuya Hongo, Katsumi Nukada, Masakazu Iijima, Noriyoshi Takahashi, Hitoshi Takimoto 1996-04-23
5449573 Method for manufacturing an electrophotographic photoreceptor Kazuaki Aoki, Nobuyuki Ichizawa, Wataru Nakabayashi, Hiroshi Miyamoto, Koichi Yasaku +1 more 1995-09-12