Inventor · disambiguated record
Masaki Shirakawa
Also filed as: SHIRAKAWA MASAKI
3 granted patents·17 citations·filing 1990–2020
58Inventor score
Top patents by PatentIndex Score
3 records- 0148US11388885B2Rearing cage unit and rearing apparatusMITSUBISHI HEAVY IND LTD·Filed 2020·Granted Jul 19, 2022·0 cites·19 claims
- 0246US5067800AComposite optical article and method of manufacture thereofOLYMPUS OPTICAL CO·Filed 1990·Granted Nov 26, 1991·17 cites·18 claims
- 0338US10737927B2Liquid supply apparatusTSUKADA MEDICAL RES CO LTD·Filed 2015·Granted Aug 11, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →