TT

Tadao Takagi

NI Nikon: 103 patents #7 of 2,493Top 1%
NK Nippon Kogaku K.K.: 5 patents #67 of 382Top 20%
SO Sony: 4 patents #8,966 of 25,231Top 40%
Overall (All Time): #12,498 of 4,157,543Top 1%
108
Patents All Time

Issued Patents All Time

Showing 51–75 of 108 patents

Patent #TitleCo-InventorsDate
5495312 Camera exposure calculation device dependent on type of scene to be photographed and focus condition detecting device dependent on camera attitude 1996-02-27
5489964 Camera Hiroyuki Iwasaki, Masaru Muramatsu 1996-02-06
5486893 Camera having a display for predicted images 1996-01-23
5475466 Camera having target follow up function Hiroyuki Iwasaki 1995-12-12
5473155 Photometric sensor Hiroyuki Iwasaki, Tetsuro Goto, Yasuhito Maki 1995-12-05
5451827 Ultrasonic motor having a supporting member 1995-09-19
5452049 Camera with adjustment and recording of color temperature 1995-09-19
5448330 Divided radiation type flashlight system 1995-09-05
5446331 Ultrasonic wave motor Tsuneo Watanabe, Daisuke Saya, Ryouichi Suganuma, Kunihiro Fukino 1995-08-29
5442417 Automatic flash amount control apparatus of camera 1995-08-15
5440191 Ultrasonic motor 1995-08-08
5434640 Exposure calculation device for camera Hiroyuki Iwasaki 1995-07-18
5430343 Drive circuit for an ultrasonic motor 1995-07-04
5424797 Flash lighting apparatus Takatoshi Ashizawa 1995-06-13
5424798 Color temperature adjusting device 1995-06-13
5418595 Camera having a subject tracking function and method therefor Hiroyuki Iwasaki 1995-05-23
5404065 Ultrasonic actuator 1995-04-04
5402201 Automatic flash control device of camera 1995-03-28
5400112 Photometric apparatus for a camera 1995-03-21
5397955 Ultrasonic actuator 1995-03-14
5381208 Automatic light adjustment device for camera 1995-01-10
5373340 Camera system 1994-12-13
5371568 Automatic flash limiting apparatus in a camera Norikazu Yokonuma 1994-12-06
5333029 Camera capable of detecting eye-gaze Shigeyuki Uchiyama, Daisuke Saya, Yuji Katano, Shigemasa Sato, Toshimi Watanabe 1994-07-26
5319416 Exposure calculation device for camera 1994-06-07