4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

Yuji Doi

Inventor

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

Details

Inventor

active

Antenna device and a method of making the antenna

Communications: radio wave antennas – Antennas – Body-attached or connected
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Antenna device and a method of making the antenna

Communications: radio wave antennas – Antennas – Body-attached or connected
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Band and wrist device

Horology: time measuring systems or devices – Cases – Wrist worn
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Band and wrist device

Horology: time measuring systems or devices – Cases – Wrist worn
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Flow meter for a two-phase fluid

Measuring and testing – Volume or rate of flow – With indirect temperature or density compensation
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-671196

  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