HK

Hidefumi Kaneko

PE Pentax: 9 patents #192 of 761Top 30%
PE Pentax: 5 patents #93 of 396Top 25%
HO Hoya: 2 patents #523 of 1,290Top 45%
SO Sony: 2 patents #12,963 of 25,231Top 55%
Overall (All Time): #277,541 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
8819662 Device and method for time notification for updating software Katsumi Aoyagi, Miki Suzuki, Yasuyuki Hirao, Takeshi Kanemoto, Tomohiro Ichikawa 2014-08-26
7636520 Light-emitting unit and superimposing device Takaaki Yano 2009-12-22
7616884 Viewfinder for single lens reflex camera Tetsuo Hosokawa 2009-11-10
7046925 Superimpose-plate for view finder Tetsuya Abe, Akihiro Sugiyama, Atsuo Kabeta 2006-05-16
6941069 Light-projecting device Tetsuya Abe 2005-09-06
6903885 Light-projecting device Tetsuya Abe 2005-06-07
6879781 Light-projecting device Tetsuya Abe 2005-04-12
6826366 Lock device for accessory-grip Katsuki Machida 2004-11-30
6427051 Controller for controlling a camera having a built-in flash Tetsuo Hosokawa, Toshihiro Hamamura, Shigeru Iwamoto, Tadahisa Ohkura 2002-07-30
6343189 Controller for controlling a built-in flash of a camera Tetsuo Hosokawa, Toshihiro Hamamura, Hiroyuki Takahashi, Tadahisa Ohkura 2002-01-29
6341202 Operation dial with an illuminator for a camera Tetsuo Hosokawa, Toshihiro Hamamura, Hiroyuki Takahashi, Shigeru Iwamoto, Tadahisa Ohkura 2002-01-22
6169857 Connection structure for camera and accessory 2001-01-02
6112034 Flexible printed circuit board Hiromitsu Takao, Toshio Kimijima 2000-08-29
5917158 Flexible printed circuit board Hiromitsu Takao, Toshio Kimijima 1999-06-29
5761554 Information setting data dial for a camera Tadayuki Kirigaya, Masaaki Haga 1998-06-02
5721984 Camera having a built-in strobe device Masaaki Haga 1998-02-24
5565941 Hot shoe system for camera 1996-10-15