Inventor · disambiguated record
Tomikazu Watanabe
Also filed as: WATANABE TOMIKAZU
5 granted patents·3 pending applications·74 citations·filing 1987–2003
79Inventor score
Files withSONY CORP5
Top patents by PatentIndex Score
8 records- 0188US6380710B1Photovoltaic-charged secondary battery deviceSONY CORP·Filed 2000·Granted Apr 30, 2002·44 cites·38 claims
- 0275US6471929B1Photocatalyst, manufacturing method therefor, and gas decomposition methodSONY CORP·Filed 2000·Granted Oct 29, 2002·18 cites·26 claims
- 0342US7060381B2Electric energy generating elementSONY CORP·Filed 2001·Granted Jun 13, 2006·0 cites·3 claims
- 0439US2005116143A1Photovoltaic power generating device, attachment for photovoltaic power generating device, and electric or electronic deviceFiled 2003·Application pending·0 cites
- 0538US6188197B1Light charging type secondary battery unit having a photo-electric transducer being wound on a winding core and electrical equipmentSONY CORP·Filed 1999·Granted Feb 13, 2001·9 cites·12 claims
- 0637US2004183500A1Photochargeable secondary batteryFiled 2002·Application pending·0 cites
- 0736US2003064276A1Fuel CellFiled 2001·Application pending·0 cites
- 0835US4755780AFerromagnetic resonator having temperature compensation means using pre-coded compensation dataSONY CORP·Filed 1987·Granted Jul 5, 1988·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →