Inventor · disambiguated record
Masaru Hayashi
Also filed as: HAYASHI MASARU
11 granted patents·294 citations·filing 1980–2001
92Inventor score
Files withTOSHIBA KK6TOKYO SHIBAURA ELECTRIC CO2FUJISAWA PHARMACEUTICAL CO1KOBE STEEL LTD1NGK INSULATORS LTD1
Top patents by PatentIndex Score
11 records- 0189US4762695AMethods for preparing high-purity molybdenum or tungsten powder and high-purity oxides powder of the sameTOSHIBA KK·Filed 1987·Granted Aug 9, 1988·38 cites·22 claims
- 0288US6261712B1Method of reclaiming cathodic active material of lithium ion secondary batteryTOSHIBA KK·Filed 1999·Granted Jul 17, 2001·71 cites·26 claims
- 0387US6878827B2Process for producing anhydride of aminothiazole derivativeFUJISAWA PHARMACEUTICAL CO·Filed 2001·Granted Apr 12, 2005·20 cites·5 claims
- 0480US4847221AAlN sintered body having high thermal conductivity and a method of fabricating the sameTOSHIBA KK·Filed 1988·Granted Jul 11, 1989·30 cites·25 claims
- 0576US4414124AMethod of producing barium-ferrite series powderTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Nov 8, 1983·19 cites·13 claims
- 0671US6120927AMethod of recovering lithium from batteriesTOSHIBA KK·Filed 1999·Granted Sep 19, 2000·31 cites·20 claims
- 0771US6077451AMethod and apparatus for etching of silicon materialsTOSHIBA KK·Filed 1997·Granted Jun 20, 2000·40 cites·11 claims
- 0865US4540971AMetal oxide varistor made by a co-precipation process and freeze-driedTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Sep 10, 1985·18 cites·12 claims
- 0946US5622769ACeramic circuit board having a thermal conductivity substrateTOSHIBA KK·Filed 1994·Granted Apr 22, 1997·15 cites·5 claims
- 1036US4559171AHeating process for solidifying a crudNGK INSULATORS LTD·Filed 1983·Granted Dec 17, 1985·5 cites·18 claims
- 1135US4439318ASystem for treating radioactive wasteKOBE STEEL LTD·Filed 1980·Granted Mar 27, 1984·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →