YK

Yoshifumi Kojima

NO Nok: 10 patents #25 of 725Top 4%
DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
NC Nok Klueber Co.: 1 patents #19 of 43Top 45%
Overall (All Time): #509,360 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10047697 Metal-rubber laminate material Atsushi Yokoto, Toshihiro Higashira 2018-08-14
8658722 Aqueous surface-treating agent Masaki Tahara, Tetsuhiro Kitahara, Toshihiro Higashira 2014-02-25
8623949 Rubber composition Hideto Komurasaki 2014-01-07
7654538 Gasket Nobuyuki Oka, Atsushi Koga, Kenichi Fujimoto, Kazuhisa Senda, Masayuki Kishimoto +2 more 2010-02-02
7365122 Fluoroelastomer composition Atsushi Koga, Kenichi Fujimoto 2008-04-29
7202299 Fluoroelastomer composition Atsushi Koga, Kenichi Fujimoto 2007-04-10
7099111 Hard disc drive cover-integrated gasket Kenichi Fujimoto, Atsushi Koga, Kazuhisa Senda 2006-08-29
7050263 Hard disc drive cover-integrated gasket Kenichi Fujimoto, Atsushi Koga, Kazuhisa Senda 2006-05-23
6764243 Split boots and method of connecting the boots, depositing agent, and heating body Yasuaki Inuzuka, Hiromitsu Yamoto, Yukihisa Tateishi, Kenichi Fujimoto, Kazuhiko Fujimoto +1 more 2004-07-20
5733986 Resin composition for automobile constant velocity joint boot and molded automobile constant velocity joint boot Kazuhisa Senda, Hiroshi Taguchi, Kaoru Mori, Kazunari Fukasawa 1998-03-31