YK

Yuko Kamamura

Nsk: 11 patents #120 of 1,559Top 8%
NG Nks Group: 1 patents #1 of 11Top 10%
Overall (All Time): #425,719 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7261668 Method of grinding half toroidal CVT disk Hiroyuki Ikeda, Hisashi Machida, Hiroshi Terakubo 2007-08-28
7189144 Centerless grinding apparatus and centerless grinding method Hiroyuki Iwanami 2007-03-13
7182676 Machining apparatus and machining method of work end face, roller and roller bearing Atsushi Kario, Shigeo Kudou, Wataru Watanabe, Suguru Sakakibara 2007-02-27
6997617 Roller bearing Yoshiro Ide, Masatake Ichimaru, Yukio Ooura 2006-02-14
6986702 Centerless grinding apparatus and centerless grinding method Hiroyuki Iwanami 2006-01-17
6892161 Power roller for toroidal type continuously variable transmisson Hiroyuki Ikeda 2005-05-10
6663471 Method of grinding half toroidal CVT disk Hiroyuki Ikeda, Hisashi Machida, Hiroshi Terakubo 2003-12-16
6616508 Internal grinding method and internal grinding machine Masanori Takahashi, Hiroki Mizuno 2003-09-09
6553330 Power roller for toroidal type continuously variable transmission Hiroyuki Ikeda 2003-04-22
6494807 Trunnion for half-toroidal-type continuously variable transmission and method for working the same Shoji Horike, Takaji Iwasawa 2002-12-17
6464616 Toroidal-type continuously variable transmission Yasutami Matsumoto 2002-10-15
6450916 Cam disc of loading cam mechanism in toroidal type continuously variable transmission and manufacturing method therefor 2002-09-17