Inventor

Tadao Kai

Inventor
Kawasaki, JP

Overview

40→
Patents
1991–2007
Patent span
Physics
Primary field (CPC G)

Patents· 40 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them60%
H04NPictorial communication, e.g. television19%
G02BOptical elements, systems or apparatus16%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves2%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%
H02NElectric machines not otherwise provided for2%
PatentTitleYear
7,161,621'Image-capturing device with position detector for vibration reduction'20076,567,618'Camera'20036,128,035'Anti-blur image pickup device'20006,016,405'Camera system for reducing the influence of vibration generated by actuators'20006,009,278'Vibration preventing device and photographing apparatus having the vibration preventing function'19996,009,279'Photographing apparatus having anti-vibration function'19995,953,544'Camera having an image blur suppression device'19995,930,531'Image shifting apparatus'19995,881,325'Apparatus having an image vibration reduction optical system which is guided to, and locked at, an origin position by a driving member'19995,852,750'Attitude adjustment device and method'19985,828,909'Driving apparatus'19985,802,403'Apparatus for inspecting blur correction camera, blur correction camera, and method of inspecting blur correction camera'19985,771,404'Shake preventing apparatus in camera'19985,752,091'Camera having animage blur suppression device'19985,748,994'Optical device with an image blur suppression function'19985,740,473'Camera for preventing camera shake'19985,729,770'Image movement correcting device effecting image movement correction depending on position of center of rotation of angular fluctuation'19985,724,617'Photographing apparatus having vibration reducing mechanism'19985,717,611'Slight motion detecting device'19985,717,960'Image vibration correcting device'19985,715,479'Blur prevention device for preventing image blur'19985,708,864'Shake preventing apparatus in camera'19985,687,399'Image-shake correcting apparatus'19975,678,070'Actuator built-in apparatus with ultrasonic wave actuators driven at different frequencies'19975,655,158'Blurring motion detection device'19975,640,611'Camera having an image blur suppression device'19975,634,145'Apparatus for inspecting blur correction camera, blur correction camera, and method of inspecting blur correction camera'19975,623,705'Apparatus for inspecting blur correction camera, blur correction camera, and method of inspecting blur correction camera'19975,619,735'Optical apparatus for correcting image deviation'19975,617,159'Image blur suppression device with inertial pendulum system for a camera'19975,592,251'Method and apparatus for preventing image deflection in an optical system'19975,581,317'Vibration preventing device'19965,576,787'Camera having an image blur suppression device'19965,559,574'Image movement correcting device effecting image movement correction depending on position of center of rotation of angular fluctuation'19965,495,313'Light metering device for camera'19965,463,443'Camera for preventing camera shake'19955,402,197'Camera shake alarming apparatus'19955,313,246'Exposure control device in a camera'19945,267,015'Photometric apparatus'19935,016,039'Camera system'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2007Patents assigned to NIKON CORP (40)· patent assignee history
1991–2007Based in Kawasaki, JP· patent location history
1997Based in Kawosaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIKON CORP401991–2007
Locations
LocationPatentsSpan
Kawasaki, JP391991–2007
Kawosaki, JP11997