Inventor · disambiguated record
Masao Utsumi
Also filed as: UTSUMI MASAO
2 granted patents·1 pending application·216 citations·filing 1994–2013
61Inventor score
Top patents by PatentIndex Score
3 records- 0189US5690608AUltrasonic apparatus for health and beautyASEC CO LTD·Filed 1994·Granted Nov 25, 1997·216 cites·18 claims
- 0249US2015024215A1Silver-plated coated bodyMITSUBISHI PAPER MILLS LTD·Filed 2013·Application pending·0 cites
- 0342US8978553B2Heat-sensitive lithographic printing platesUTSUMI MASAO·Filed 2008·Granted Mar 17, 2015·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →