4. Photography
  5. Having variable focal length of camera objective
  6. Having focus operation

Takayuki Tsuboi

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Apparatus adapted to use solar battery

Batteries: thermoelectric and photoelectric – Photoelectric – Cells
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus having a battery-saving feature

Photography – With power supply detail – Having nonelectrochemical power source
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic status discriminator

Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Brake device for motor in camera

Electricity: motive power systems – Motor-reversing – Armature or primary circuit control
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Camera

Photography and optical equipment – Camera or body therefor – Combined
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Takayuki Tsuboi does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Takayuki Tsuboi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Takayuki Tsuboi will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-200918

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure