4. Sewing
  5. Elements
  6. Tensioning

Kazumasa Hara

Inventor

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

Details

Inventor

active

Automatic thread tension control sewing machine

Sewing – Stitch forming – Zigzag
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic thread tension device for a sewing machine

Sewing – Elements – Tensioning
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic thread tightening device for a sewing machine

Sewing – Elements – Tensioning
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic upper thread tension control for a sewing machine

Sewing – Elements – Tensioning
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for adjusting a lower thread in a sewing machine

Sewing – Elements – Revolving hooks
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-277361

  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