Inventor · disambiguated record
Yamahiro Iwasa
Also filed as: IWASA YAMAHIRO
8 granted patents·254 citations·filing 1981–1989
89Inventor score
Files withASAHI CHEM RES LAB8
Top patents by PatentIndex Score
8 records- 0195US4970354AElectromagnetic wave shielding circuit and production method thereofASAHI CHEM RES LAB·Filed 1989·Granted Nov 13, 1990·121 cites·2 claims
- 0275US4735676AMethod for forming electric circuits on a base boardASAHI CHEM RES LAB·Filed 1986·Granted Apr 5, 1988·37 cites·6 claims
- 0373US4683653AMethod for producing a multilayer printed-circuit boardASAHI CHEM RES LAB·Filed 1985·Granted Aug 4, 1987·29 cites·2 claims
- 0470US4353816APower conductive coating mixed with copper powderASAHI CHEM RES LAB·Filed 1981·Granted Oct 12, 1982·25 cites·1 claims
- 0549US4724040AMethod for producing electric circuits on a base boadASAHI CHEM RES LAB·Filed 1986·Granted Feb 9, 1988·14 cites·9 claims
- 0645US4837050AMethod for producing electrically conductive circuits on a base boardASAHI CHEM RES LAB·Filed 1987·Granted Jun 6, 1989·12 cites·15 claims
- 0742US4734156AMethod for forming electrically conductive circuits on a base boardASAHI CHEM RES LAB·Filed 1986·Granted Mar 29, 1988·9 cites·7 claims
- 0835US4684054AAutomatic soldering apparatus and method of using the flux to heat the circuit boardASAHI CHEM RES LAB·Filed 1986·Granted Aug 4, 1987·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →