Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TS

Teppei Sakaguchi

SASamtech: 6 patents #1 of 32Top 4%
SISamtech International: 4 patents #1 of 10Top 10%
HEHypercomp Engineering: 3 patents #1 of 8Top 15%
KMKabushiki Kaisha Kawasaki Precision Machinery: 1 patents #10 of 20Top 50%
Overall (All Time): #876,316 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7137526 High-pressure tank and method for fabricating the same Yoshiki Sakaguchi, Shaun Hogan 2006-11-21
6908006 High-pressure tank and method for fabricating the same Yoshiki Sakaguchi, Shaun Hogan 2005-06-21
6886711 High-pressure tank and method for fabricating the same Yoshiki Sakaguchi 2005-05-03
6729170 Method for fabricating fuser roller Yoshiki Sakaguchi 2004-05-04
6675831 High-pressure tank apparatus Yoshiki Sakaguchi, Shaun Hogan, Kaoru Nomichi, Seiji Ishii, Takehiko Saeki 2004-01-13
6279366 Item with external teeth and method of forming the same 2001-08-28