Inventor · disambiguated record
Kazuo Karakawa
Also filed as: KARAKAWA KAZUO
5 granted patents·54 citations·filing 1978–1988
80Inventor score
Technology areasF16L
Top patents by PatentIndex Score
5 records- 0154USD264120SCover for heat insulating material around elbow or the likeKARAKAWA KAZUO·Filed 1978·Granted Apr 27, 1982·7 cites·1 claims
- 0250US4838318AElbow cover for an elbow in pipeworkYAMATO KOGYO KK·Filed 1988·Granted Jun 13, 1989·18 cites·10 claims
- 0349US4830061APlastics cover for pipingYAMATO KOGYO KK·Filed 1988·Granted May 16, 1989·17 cites·4 claims
- 0448USD312499SElbow cover for insulated pipeworkYAMATO KOGYO KK·Filed 1988·Granted Nov 27, 1990·6 cites·1 claims
- 0531US4846512AProtective cylinder for pipe covering materialYAMATO KOGYO KK·Filed 1987·Granted Jul 11, 1989·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →