Inventor · disambiguated record
Yoshiyuki Hagiwara
Also filed as: HAGIWARA YOSHIYUKI
7 granted patents·1 pending application·245 citations·filing 1985–2002
89Inventor score
Files withTAIHO KOGYO CO LTD7
Top patents by PatentIndex Score
8 records- 0190US4597677ALeaf-type foil thrust bearingTAIHO KOGYO CO LTD·Filed 1985·Granted Jul 1, 1986·59 cites·4 claims
- 0286US5472217AMetal gasketTAIHO KOGYO CO LTD·Filed 1993·Granted Dec 5, 1995·42 cites·5 claims
- 0386US5431418AMetal gasketTAIHO KOGYO CO LTD·Filed 1992·Granted Jul 11, 1995·57 cites·23 claims
- 0479US5393076AMetal gasket with base plate having coatings of diverse thicknessesTAIHO KOGYO CO LTD·Filed 1993·Granted Feb 28, 1995·31 cites·4 claims
- 0573US5385354AMetal gasketTAIHO KOGYO CO LTD·Filed 1994·Granted Jan 31, 1995·24 cites·1 claims
- 0662US5332237AMetal gasket with welded shimTAIHO KOGYO CO LTD·Filed 1993·Granted Jul 26, 1994·17 cites·6 claims
- 0753US5755447AMetal gasket with shimTAIHO KOGYO CO LTD·Filed 1994·Granted May 26, 1998·15 cites·7 claims
- 0836US2002130468A1Cylinder head gasketFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →