Inventor · disambiguated record
Keiichiro Yamanaka
Also filed as: YAMANAKA KEIICHIRO
3 granted patents·1 pending application·115 citations·filing 1990–2002
73Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
4 records- 0193US5150370ANarrow-band laser apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Sep 22, 1992·99 cites·41 claims
- 0244US5239553ADischarge-pumped gas laser with baffle partition for controlled laser gas flow at preionizersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 24, 1993·10 cites·36 claims
- 0336US5293390ADischarge-pumped gas laser with independent preionizing circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Mar 8, 1994·6 cites·14 claims
- 0431US2002158947A1Piezoelectric element, method for manufacturing piezoelectric element, and ink jet head and ink jet recording apparatus having piezoelectric elementFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →