Inventor
FUKUYAMA HIROSHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “FUKUYAMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE CORP
8 patentsUS5982969ANov 9, 1999
Optical transmission tube, making method, and linear illuminant system
BRIDGESTONE CORP282 citations98
US6278827B1Aug 21, 2001
Light transmission tubes
BRIDGESTONE CORP83 citations97
US4783108ANov 8, 1988
Catching head of apparatus for handling parts such as cylinder blocks and the like
BRIDGESTONE CORP45 citations91
US4918423AApr 17, 1990
Tire inspection device
BRIDGESTONE CORP47 citations89
US4726436AFeb 23, 1988
Measuring equipment
BRIDGESTONE CORP22 citations79
US5090759AFeb 25, 1992
Apparatus for gripping an object
BRIDGESTONE CORP17 citations73
US5161672ANov 10, 1992
Drive roller in conveyor
BRIDGESTONE CORP6 citations62
US5107974AApr 28, 1992
Revolving force transmission/revolution stopping device
BRIDGESTONE CORP3 citations62
BRIDGESTONE TIRE CO LTD
5 patentsUS4223386ASep 16, 1980
Method and apparatus for assembling tire with disc wheel
BRIDGESTONE TIRE CO LTD31 citations86
US4302966ADec 1, 1981
Method of assembling a wheel tire
BRIDGESTONE TIRE CO LTD20 citations81
US4006766AFeb 8, 1977
Radial tires
BRIDGESTONE TIRE CO LTD24 citations78
US4007069AFeb 8, 1977
Process for making radial tires
BRIDGESTONE TIRE CO LTD31 citations78
US4195413AApr 1, 1980
Device for measuring depth of tire tread groove in a tire
BRIDGESTONE TIRE CO LTD12 citations66
HITACHI GLOBAL STORAGE TECH
3 patentsUS7271974B2Sep 18, 2007
Method of self servo write with low density gas
HITACHI GLOBAL STORAGE TECH18 citations80
US7532426B2May 12, 2009
Method for erase process on recording surface of disk and disk drive apparatus
HITACHI GLOBAL STORAGE TECH6 citations62
US7640131B2Dec 29, 2009
Data analysis method for analyzing failure root causes for products
HITACHI GLOBAL STORAGE TECH4 citations61