TY

Tomoyuki Yashiro

YC Yamamoto Kogaku Co.: 9 patents #4 of 58Top 7%
📍 Kammi, JP: #37 of 161 inventorsTop 25%
Overall (All Time): #589,977 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D413913 Swimming goggles 1999-09-14
D395666 Swimming goggles 1998-06-30
5711036 Goggles having vertical band insertion holes Tadashi Kita 1998-01-27
5706527 Goggles having greater pivotal adjustability Tadashi Kita 1998-01-13
D384089 Swimming goggles 1997-09-23
D377038 Swimming goggles 1996-12-31
D370927 Swimming goggles 1996-06-18
D370928 Swimming goggles 1996-06-18
5515551 Swimming goggles 1996-05-14