Inventor · disambiguated record
Kazuhiro Niwa
Also filed as: NIWA KAZUHIRO
3 granted patents·16 citations·filing 1985–2001
63Inventor score
Top patents by PatentIndex Score
3 records- 0147US4652955AMulti-head transducer assembly for helical scan video tape recordersVICTOR COMPANY OF JAPAN·Filed 1985·Granted Mar 24, 1987·9 cites·4 claims
- 0246US4758916AMulti-head transducer assembly for helical scan video tape recordersVICTOR COMPANY OF JAPAN·Filed 1986·Granted Jul 19, 1988·7 cites·2 claims
- 0330US7662612B2Chemical sensor devicePANASONIC CORP·Filed 2001·Granted Feb 16, 2010·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →