P
PatentIndex
Search
Landscape
Sign in
Inventor
YOSHIDA MOTOHARU
JP
6 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA MOTOHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN SEIKI
4 patents
US4238016A
Dec 9, 1980
Viscous fluid coupling device
AISIN SEIKI
41 citations
90
US3990556A
Nov 9, 1976
Viscous fluid coupling device
AISIN SEIKI
19 citations
73
US4357913A
Nov 9, 1982
Multiblade plastic fan
AISIN SEIKI
6 citations
61
US4321011A
Mar 23, 1982
Fan assembly
AISIN SEIKI
6 citations
61
TOKAI RIKA CO LTD
2 patents
US6605790B2
Aug 12, 2003
Switch apparatus
TOKAI RIKA CO LTD
160 citations
96
US6777633B2
Aug 17, 2004
Switch device
TOKAI RIKA CO LTD
13 citations
83