RI

Ryotaro Ishikawa

SS Sumitomo Wiring Systems: 62 patents #15 of 2,615Top 1%
HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
Overall (All Time): #35,530 of 4,157,543Top 1%
63
Patents All Time

Issued Patents All Time

Showing 51–63 of 63 patents

Patent #TitleCo-InventorsDate
6589083 Connector Yutaka Kobayashi, Hajime Kawase 2003-07-08
6585539 Panel attachment configuration for a connector 2003-07-01
6575787 Waterproof connector with cover having tubular portion Hajime Kawase, Yuuichi Nankou 2003-06-10
6554631 Waterproof connector with blind recess Hajime Kawase 2003-04-29
6544054 Lever-type connector Yuuichi Nankou 2003-04-08
6464522 Connector with terminal protective plate having internal and external sealing members Hiroki Osawa, Hajime Kawase, Yuuichi Nankou, Kozue Takatsuki 2002-10-15
6398571 Waterproof insulation displacement connector and method of manufacturing it Satoru Nishide, Hajime Kawase 2002-06-04
6383009 Fitting detecting connector Hajime Kawase, Satoru Nishide 2002-05-07
6319041 Connector with positive locking features Satoru Nishide, Hajime Kawase, Takahiro Yoneda 2001-11-20
6302735 Connector with retainer to prevent excessive deformation of two elastically deformable locking portions Satoru Nishide, Hajime Kawase 2001-10-16
6244900 Electrical connector with redundant prevention of excessive forward movement of a terminal fitting in a cavity of a connector housing Hajime Kawase, Satoru Nishide 2001-06-12
6196867 Fitting detecting connector Hajime Kawase, Satoru Nishide 2001-03-06
6109956 Fitting detecting connector Hajime Kawase, Satoru Nishide 2000-08-29