HY

Hideyuki Yamaguchi

Sumitomo Electric Industries: 11 patents #2,408 of 21,551Top 15%
Ricoh Company: 9 patents #2,462 of 9,818Top 30%
FU Fuji: 2 patents #192 of 422Top 50%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
TC Tohoku Ricoh Co.: 2 patents #69 of 204Top 35%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
TL Teijin Limited: 1 patents #850 of 1,631Top 55%
YK Ykk: 1 patents #472 of 845Top 60%
XN Xeikon Manufacturing N.V.: 1 patents #16 of 36Top 45%
MC Mishima Paper Co.: 1 patents #6 of 19Top 35%
📍 Toyama, JP: #111 of 1,699 inventorsTop 7%
Overall (All Time): #152,355 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5091257 Thermosensitive stencil paper Masayasu Nonogaki, Fumiaki Arai, Yuji Natori 1992-02-25