Yoshiyuki Yamaguchi

SE Seiko Epson: 12 patents #1,551 of 7,774Top 20%

JC Japan Petroleum Exploration Co.: 3 patents #13 of 93Top 15%

KC Kyoto Tool Co.: 2 patents #2 of 21Top 10%

AC Asahi Glass Co.: 2 patents #833 of 2,251Top 40%

NC Nagase Chemtex: 1 patents #29 of 74Top 40%

NE Nec: 1 patents #7,889 of 14,502Top 55%

NC Nitto Chemical Industry Co.: 1 patents #86 of 179Top 50%

Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%

AC Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%

TO Toyota: 1 patents #15,335 of 26,838Top 60%

HI Hitachi: 1 patents #17,742 of 28,497Top 65%

JG Jgc: 1 patents #137 of 393Top 35%

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%

Overall (All Time): #150,848 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
5068304	Moisture-curable resin composition	Toshihiko Higuchi, Yasuhiko Nakano, Nobuaki Kunii, Shigeyuki Kozawa	1991-11-26