Assignee
YAMADA SHIRO
JP·13 granted patents·212 citations·filing 1975–1990
Top patents by PatentIndex Score
13 records- 0188US4004592AArtificial hair implanting methodYAMADA SHIRO·Filed 1975·Granted Jan 25, 1977·36 cites·7 claims
- 0268US5005596AArtificial hair for hair-implantation and preparation processYAMADA SHIRO·Filed 1989·Granted Apr 9, 1991·16 cites·4 claims
- 0361US4378019AHair implanting applianceYAMADA SHIRO·Filed 1980·Granted Mar 29, 1983·41 cites·3 claims
- 0455US4032685AArtificial hairYAMADA SHIRO·Filed 1976·Granted Jun 28, 1977·11 cites·9 claims
- 0550US4588408ATreated hair for implantationYAMADA SHIRO·Filed 1982·Granted May 13, 1986·29 cites·8 claims
- 0647US4751927AHair implantation method and deviceYAMADA SHIRO·Filed 1987·Granted Jun 21, 1988·32 cites·9 claims
- 0741US4834119AArtificial hair for hair implantation and method of preparationYAMADA SHIRO·Filed 1987·Granted May 30, 1989·7 cites·6 claims
- 0838US5005518AArtificial hair for hair-implantation and preparation process and preparation apparatus thereofYAMADA SHIRO·Filed 1989·Granted Apr 9, 1991·12 cites·2 claims
- 0938US4944751AMatted (delustered) artificial hair and method of preparation thereofYAMADA SHIRO·Filed 1989·Granted Jul 31, 1990·6 cites·10 claims
- 1035US4793368AArtificial hair for hair implantation and method of preparation thereofYAMADA SHIRO·Filed 1987·Granted Dec 27, 1988·4 cites·5 claims
- 1134US5026287AThree-dimensional constellation model and construction kit thereofYAMADA SHIRO·Filed 1990·Granted Jun 25, 1991·6 cites·8 claims
- 1232US4880428AMatted (delustered) artificial hairYAMADA SHIRO·Filed 1988·Granted Nov 14, 1989·9 cites·6 claims
- 1330US4024315AArtificial hair for implanting in human tissueYAMADA SHIRO·Filed 1976·Granted May 17, 1977·3 cites·6 claims
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