KS

Keiji Sakamoto

FA Fanuc: 44 patents #31 of 1,735Top 2%
PA Panasonic: 22 patents #856 of 21,108Top 5%
RE Renesas Electronics: 10 patents #332 of 4,529Top 8%
Nichia: 10 patents #182 of 1,531Top 15%
FL Fujitsu Fanuc Limited: 2 patents #48 of 96Top 50%
GA Gates: 2 patents #99 of 351Top 30%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
KA Kao: 1 patents #1,961 of 3,221Top 65%
TC Toyo Ink Mfg. Co.: 1 patents #227 of 499Top 50%
Overall (All Time): #15,798 of 4,157,543Top 1%
96
Patents All Time

Issued Patents All Time

Showing 26–50 of 96 patents

Patent #TitleCo-InventorsDate
7947568 Method of manufacturing semiconductor device Takashi Ogura, Masashige Moritoki 2011-05-24
7920345 Lens barrel supporting frame, lens retaining structure, lens barrel and camera Hironori Honsho, Tetsuya Uno, Keishi Iwasaki, Hideyuki Hashi, Shinichi Iwasaki 2011-04-05
7885529 Lens driving apparatus, imaging apparatus, and lens barrel and camera main body used for this Kenichi Honjo, Takumi Kuwahara, Hiroyuki Kawahara 2011-02-08
7872817 Lens barrel, image pickup device, and lens barrel manufacturing method Eiichi Nagaoka, Takayuki Hayashi, Kenichi Hayashi, Daisuke Ito 2011-01-18
7869702 Image blur correcting device and camera Takayuki Hayashi, Eiichi Nagaoka, Hideyuki Hashi, Kenichi Hayashi, Daisuke Ito 2011-01-11
7801435 Lens driving apparatus, imaging apparatus, and lens barrel and camera main body used for this Kenichi Honjo, Takumi Kuwahara, Hiroyuki Kawahara 2010-09-21
7796878 Lens barrel and imaging device including lens barrel Takeo Santo, Keishi Iwasaki 2010-09-14
7787193 Imaging device and camera Takayuki Hayashi, Eiichi Nagaoka, Kenichi Hayashi, Daisuke Ito, Akio Konishi +1 more 2010-08-31
7782549 Camera Hideyuki Hashi, Takayuki Hayashi, Eiichi Nagaoka, Kenichi Hayashi, Daisuke Ito +1 more 2010-08-24
7760996 Image blur correction device and camera Kenichi Miyamori, Akio Konishi, Hideo Takenaka, Hideyuki Hashi 2010-07-20
7746584 Lens barrel supporting frame, lens retaining structure, lens barrel and camera Hironori Honsho, Tetsuya Uno, Keishi Iwasaki, Hideyuki Hashi, Shinichi Iwasaki 2010-06-29
7649923 Method for manufacturing nitride semiconductor laser element, and nitride semiconductor laser element Mitsuhiro Nonaka 2010-01-19
7620306 Lens barrel and imaging device Takeo Santo, Keishi Iwasaki 2009-11-17
7483219 Imaging apparatus and driving method of its imaging optical system Kenichi Hayashi, Takayuki Hayashi, Eiichi Nagaoka, Naoto Yumiki, Daisuke Ito 2009-01-27
7397834 Nitride semiconductor laser device and method of manufacturing the nitride semiconductor laser device Tokuya Kozaki, Hiroaki Matsumura 2008-07-08
7390684 Light emitting apparatus and method of manufacturing the same Kunihiro Izuno, Kouki Matsumoto, Shinichi Nagahama, Masahiko Sano, Tomoya Yanamoto 2008-06-24
7378334 Nitride semiconductor device comprising bonded substrate and fabrication method of the same Shinichi Nagahama, Masahiko Sano, Tomoya Yanamoto, Masashi Yamamoto, Daisuke Morita 2008-05-27
7301175 Light emitting apparatus and method of manufacturing the same Kunihiro Izuno, Kouki Matsumoto, Shinichi Nagahama, Masahiko Sano, Tomoya Yanamoto 2007-11-27
7126306 Motor control unit Hisashi Maeda 2006-10-24
7105857 Nitride semiconductor device comprising bonded substrate and fabrication method of the same Shinichi Nagahama, Masahiko Sano, Tomoya Yanamoto, Masashi Yamamoto, Daisuke Morita 2006-09-12
7040507 Foam-type hair dye and foam-type hair dye discharge container Kenzo Koike 2006-05-09
6339514 Magnetic recording and reproducing apparatus Akio Konishi, Koichiro Hirabayashi, Shigeo Ueda 2002-01-15
6320344 Position control device Kanamasa Okuda, Mitsuyuki Taniguchi 2001-11-20
6252367 Servo controller Yukio Toyosawa, Kenji Takahashi 2001-06-26
6149289 Angled illumination tube Osamu Kuramitsu, Tadashi Murakami, Makoto Yamada 2000-11-21