Inventor · disambiguated record
Shoji Matsumura
Also filed as: MATSUMURA SHOJI
3 granted patents·4 pending applications·10 citations·filing 1977–2020
58Inventor score
Files withKAO CORP3HITACHI APPLIANCES INC2JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD1MATSUMURA SHOJI1
Top patents by PatentIndex Score
7 records- 0188US9181945B2Scroll compressor with channels intermittently communicating internal and external compression chambers with back pressure chamberHITACHI APPLIANCES INC·Filed 2013·Granted Nov 10, 2015·9 cites·6 claims
- 0247US2022396825A1Method for preparing sequencing libraryKAO CORP·Filed 2020·Application pending·0 cites
- 0346US2019259469A1Method for Evaluating Genotoxicity of SubstanceKAO CORP·Filed 2019·Application pending·0 cites
- 0442US2024254547A1Highly accurate sequencing methodKAO CORP·Filed 2019·Application pending·0 cites
- 0540US9500196B2Scroll compressor with intermittent communication between back pressure chamber and compression chambersJOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD·Filed 2014·Granted Nov 22, 2016·0 cites·5 claims
- 0639US2016003247A1Scroll CompressorHITACHI APPLIANCES INC·Filed 2013·Application pending·0 cites
- 0715US4165962ASafety device of the friction ratchet type operable on extinction of gas flameMATSUMURA SHOJI·Filed 1977·Granted Aug 28, 1979·1 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →