YY

Yutaka Yamauchi

CL Central Glass Company, Limited: 4 patents #196 of 968Top 25%
NT Ntn: 4 patents #361 of 1,364Top 30%
SC Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
JS Jfe Steel: 3 patents #450 of 1,401Top 35%
PS Prime Planet Energy & Solutions: 3 patents #25 of 228Top 15%
TC Tokai Kogyo Co.: 2 patents #32 of 161Top 20%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
Samsung: 2 patents #37,631 of 75,807Top 50%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
NC Ntn Toyo Bearing Co.: 1 patents #30 of 90Top 35%
SD Showa Denko: 1 patents #231 of 593Top 40%
📍 Himeji, JP: #54 of 1,500 inventorsTop 4%
Overall (All Time): #142,974 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4570332 Method of forming contact to thin film semiconductor device — 1986-02-18
4365107 Amorphous film solar cell — 1982-12-21