HS

Hidekazu Sakai

Fujitsu Limited: 12 patents #2,592 of 24,456Top 15%
FU Fujifilm: 10 patents #889 of 4,519Top 20%
Honda Motor Co.: 5 patents #4,418 of 21,052Top 25%
Overall (All Time): #145,521 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
10960106 Tissue repair material Izumi Nakahara, Hideo Fushimi, Takahiro HIRATSUKA, Ai OKAMURA, Shoji OYA +1 more 2021-03-30
8481252 Silver halide photographic photosensitive material and production method thereof Hiroya Yoshioka, Shigeru Shibayama 2013-07-09
8383331 Silver halide photographic light-sensitive material for movie Hiroshige Nakamura, Kenichi Yamamoto, Kazuhito Miyake, Shigeru Shibayama 2013-02-26
8113294 Beach cleaner Shokichi Arai, Tadashi Oshima, Tetsuro Hosoda, Akito Hiramatsu 2012-02-14
8053390 Heat-sensitive transfer sheet Junichiro Hosokawa, Hideyuki Shirai, Hisato Nagase 2011-11-08
8012909 Heat-sensitive transfer image-forming method Junichiro Hosokawa, Shin Soejima, Kazuaki Oguma 2011-09-06
7997349 Beach cleaner Shokichi Arai, Tadashi Oshima, Tetsuro Hosoda, Akito Hiramatsu 2011-08-16
7914977 Silver halide color photosensitive material and method of processing the same Tatsuya Ishizaka 2011-03-29
7896094 Beach cleaner Shokichi Arai, Akito Hiramatsu 2011-03-01
7798240 Waste recovery station structure for beach cleaner and beach cleaner structure Shokichi Arai, Tadashi Oshima, Tetsuro Hosoda 2010-09-21
7579139 Silver halide color photographic light-sensitive material Shin Soejima, Shinji Tanaka 2009-08-25
7422843 Silver halide color photographic light-sensitive material Shin Soejima, Shinji Tanaka 2008-09-09
7396640 Silver halide color photographic light-sensitive material 2008-07-08
7332265 Silver halide color photographic light-sensitive material, and image-forming method Jun Matsumoto, Shinichi Nakahira 2008-02-19
7008760 Silver halide color photographic light-sensitive material and method of forming a color image Hiroyuki Yoneyama, Yasuaki Deguchi, Yasuhiro Yoshioka, Katsuyuki Takada, Yoshiro Ochiai +2 more 2006-03-07
6899185 Beach cleaner Katsuichi Yagisawa, Takashi Ohzeki, Yoshinobu Itani, Yasuji Hashimoto, Takashi Shinozaki 2005-05-31
6893810 Silver halide color photographic light-sensitive material for movie Osamu Takahashi, Kiyohito Takada, Keizo Kimura 2005-05-17
6887657 Silver halide color photographic photosensitive material and image-forming method Nobuo Seto, Toshiyuki Makuta, Hiroyuki Yoneyama, Tomonori Ichinose 2005-05-03
6852478 Silver halide color photographic light-sensitive material and image-forming method Tatsuya Ishizaka, Katsuyuki Takada 2005-02-08
6815152 Silver halide color photographic photosensitive material Kiyohito Takada, Terukazu Yanagi 2004-11-09
6756190 Silver halide color photographic light-sensitive material 2004-06-29
6558885 Silver halide color photographic light-sensitive material and image-forming method Tatsuya Ishizaka, Katsuyuki Takada 2003-05-06
6518006 Silver halide color photographic photosensitive material Yasuhiro Shimada 2003-02-11
5871894 Silver halide color photographic light-sensitive material Osamu Takahashi, Junichi Yamanouchi, Masashi Ogiyama 1999-02-16
5573898 Silver halide color photographic material 1996-11-12