KS

Keisuke Shiba

Fujitsu Limited: 50 patents #268 of 24,456Top 2%
ND National Patent Development: 1 patents #10 of 36Top 30%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #50,537 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 1–25 of 52 patents

Patent #TitleCo-InventorsDate
11905425 Inkjet active-energy-ray-curable composition, three-dimensional object producing method, and three-dimensional object producing apparatus Yuki Shingai, Hiroyuki Naito 2024-02-20
6623564 Method of recovering synthetic substrates Masatoshi Yamaguchi, Takahito Kikukawa, Kyoichi Kishi, Yoshihiro Tuyuki, Akira Nakazawa +2 more 2003-09-23
5399475 Silver halide photographic materials and method producing thereof Kazunori Hasebe, Osami Tanabe, Masahiro Asami, Naoto Ohshima, Toshihiro Nishikawa 1995-03-21
5234802 Method for processing a silver halide photographic material and light-sensitive material for photographing Takashi Nakamura, Toshio Kurokawa, Noboru Sasaki, Ken Kawada, Kouichi Sasaki 1993-08-10
5218392 Apparatus for recording position information of principal image and photographic printing method using position information Kiichiro Sakamoto, Takaaki Terashita, Jin Murayama 1993-06-08
5198328 Silver halide color photographic light-sensitive material Tadashi Ogawa 1993-03-30
5185236 Full color recording materials and a method of forming colored images Kiyoshi Kawai, Masaki Okazaki, Yoshiharu Okino 1993-02-09
5148198 Lens-fitted photographic film unit, a processor for processing the same, and a processing system therefor 1992-09-15
5139870 Photographic support Kazuyuki Koike, Tetsuro Fuchizawa 1992-08-18
5077182 Silver halide color photographic materials Noboru Sasaki 1991-12-31
5075204 Silver halide color photosensitive material having a reflective support and a specified volume ratio Tadashi Ogawa 1991-12-24
5075205 Silver halide photographic material Yoshio Inagaki, Keiichi Adachi, Yuji Mihara 1991-12-24
5064752 Silver halide photographic materials Kazunobu Katoh, Kozo Sato 1991-11-12
5057405 Silver-halide color photographic light-sensitive material Tadashi Ogawa 1991-10-15
5057402 Silver halide photographic materials Kazunori Hasebe, Masahiro Asami 1991-10-15
5053322 Method for processing silver halide color photographic materials having a reflective support Akira Abe 1991-10-01
5051342 Silver halide photographic materials and method for color development thereof Kazunori Hasebe, Seiji Ichijima 1991-09-24
5037728 Photographic material package unit Noboru Sasaki 1991-08-06
4977076 Presensitized plate for lithography Masaki Okazaki, Kiyohiko Yamamuro, Shigeo Koizumi 1990-12-11
4968595 Silver halide photographic emulsions Sumito Yamada, Tadashi Ito, Hiroyuki Mifune, Toshihiro Nishikawa, Hideo Ikeda 1990-11-06
4948719 Photographic support Kazuyuki Koike, Tetsuro Fuchizawa 1990-08-14
4942114 Silver halide photographic materials with reducible brightening agent releaser Keizo Koya 1990-07-17
4894321 Photographic support and color photosensitive material Tadashi Ogawa, Tetsuro Fuchizawa, Masaru Sano, Seiichi Taguchi 1990-01-16
4880726 Method of forming a color image Seiji Ichijima, Kei Sakanoue, Seiichi Taguchi 1989-11-14
4865962 Photographic light-sensitive material and method of developing the same Kazunori Hasebe, Masahiro Asami, Naoto Ohshima, Toshihiro Nishikawa, Kei Sakanoue +1 more 1989-09-12