Home › Nikon › Tadao Kai

TK

Tadao Kai — 40 Patents

NINikon: 40 patents #61 of 2,493Top 3%

Kawasaki, JP: #456 of 15,035 inventorsTop 4%

Overall (All Time): #78,057 of 4,157,543Top 2%

40 Patents All Time

Tadao Kai has been granted 40 US patents while listed as an inventor at Nikon. The first was granted in 1991 and the most recent in January 2007. Tadao Kai ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Tadao Kai in Kawasaki, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #	Title	Co-Inventors	Date
7161621	Image-capturing device with position detector for vibration reduction	Kazutoshi Usui	2007-01-09
6567618	Camera	Masaru Habe, Akio Nishizawa	2003-05-20
6128035	Anti-blur image pickup device	Akira Katayama, Sueyuki Ohishi	2000-10-03
6016405	Camera system for reducing the influence of vibration generated by actuators	Tsuneo Watanabe, Ryoichi Suganuma	2000-01-18
6009278	Vibration preventing device and photographing apparatus having the vibration preventing function	Hiroshi Okano, Nobuhiko Terui, Yukio Uemura	1999-12-28
6009279	Photographing apparatus having anti-vibration function	Nobuhiko Terui	1999-12-28
5953544	Camera having an image blur suppression device	Akira Katayama	1999-09-14
5930531	Image shifting apparatus	Yoshihisa Kitagawa	1999-07-27
5881325	Apparatus having an image vibration reduction optical system which is guided to, and locked at, an origin position by a driving member	Yoshio Imura, Shinichi Hirano, Tetsuo In	1999-03-09
5852750	Attitude adjustment device and method	Hidenori Miyamoto	1998-12-22
5828909	Driving apparatus	Hidenori Miyamoto	1998-10-27
5802403	Apparatus for inspecting blur correction camera, blur correction camera, and method of inspecting blur correction camera	Sueyuki Ohishi	1998-09-01
5771404	Shake preventing apparatus in camera	Akira Katayama	1998-06-23
5752091	Camera having animage blur suppression device	Akira Katayama	1998-05-12
5748994	Optical device with an image blur suppression function	Nobuhiko Terui, Shinichi Tsukada	1998-05-05
5740473	Camera for preventing camera shake	Etsuo Tanaka	1998-04-14
5729770	Image movement correcting device effecting image movement correction depending on position of center of rotation of angular fluctuation	Etsuo Tanaka, Akira Katayama	1998-03-17
5724617	Photographing apparatus having vibration reducing mechanism	Shinichi Hirano, Tatsuo Amanuma, Fumiya Taguchi, Yoshio Imura	1998-03-03
5717611	Slight motion detecting device	Nobuhiko Terui, Sueyuki Ohishi	1998-02-10
5717960	Image vibration correcting device	Hiroyuki Tomita, Kazutoshi Usui	1998-02-10
5715479	Blur prevention device for preventing image blur	Akira Katayama, Yoshio Imura, Yasushi Sakagami, Etsuo Tanaka	1998-02-03
5708864	Shake preventing apparatus in camera	Akira Katayama, Yoshio Imura, Nobuhiko Terui, Susumu Sato	1998-01-13
5687399	Image-shake correcting apparatus	Susumu Sato, Nobuhiko Terui	1997-11-11
5678070	Actuator built-in apparatus with ultrasonic wave actuators driven at different frequencies	—	1997-10-14
5655158	Blurring motion detection device	—	1997-08-05