OS

Osamu Sawajiri

3M: 4 patents #26 of 1,069Top 3%
Overall (1997): #6,494 of 185,788Top 4%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5671511 Interengaging fastener member having fabric layer Jiro Hattori, Shinji Torigoe, Norihito Shibahara 1997-09-30
5671512 Interengaging fastner having reduced engagement force Jiro Hattori, Shinji Torigoe, Norihito Shibahara 1997-09-30
5662853 Affixation member for decorating or protecting structures and methods of making same Jiro Hattori, Shinji Torigoe, Norihito Shibahara 1997-09-02
5625929 Interengaging fastener member Jiro Hattori, Shinji Torigoe, Norihito Shibahara 1997-05-06