Inventor · disambiguated record
Shoichi Hiwasa
Also filed as: HIWASA SHOICHI
4 granted patents·1 pending application·10 citations·filing 1985–2013
67Inventor score
Top patents by PatentIndex Score
5 records- 0171US8679429B2Hexagonal boron nitride powder having specific bulk density and residual Fe particles, and method for producing sameGOHARA TAISEI·Filed 2012·Granted Mar 25, 2014·4 cites·8 claims
- 0257US9433565B2Hydrophilic and highly oil absorbent boron nitride powder, method for manufacturing the same, and cosmeticMIZUSHIMA FERROALLOY CO LTD·Filed 2013·Granted Sep 6, 2016·0 cites·8 claims
- 0350US9334391B2Sintered spherical BN particles, method of producing the same, and polymer materialMIZUSHIMA FERROALLOY CO LTD·Filed 2013·Granted May 10, 2016·1 cites·20 claims
- 0447US2017151135A9Highly water repellent and highly oil absorbent boron nitride powder, method for manufacturing the same, and cosmeticMIZUSHIMA FERROALLOY CO LTD·Filed 2013·Application pending·0 cites
- 0546US4632173ALabor saving apparatus for continuous casting facilityKAWASAKI HEAVY IND LTD·Filed 1985·Granted Dec 30, 1986·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →