4. Photography
  5. Camera combined with or convertible to diverse art device

Hak-sun Chang

Inventor

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

Details

Inventor

active

Apparatus for measuring response time and method of...

Photography – Camera combined with or convertible to diverse art device
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Liquid crystal display with pixel electrodes having...

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate

  [ 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

Hak-sun Chang does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-3169388

  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