Inventor · disambiguated record

Masaru Kumatani

Also filed as: KUMATANI MASARU

2 granted patents·9 citations·filing 1990–2016

51Inventor score

Technology areasE02F F15B

Files withKUBOTA KK1 KUBOTA LTD1

Top patents by PatentIndex Score

2 records

0158US10378560B2Hydraulic system for work machineKUBOTA KK·Filed 2016·Granted Aug 13, 2019·1 cites·13 claims
0232US5136846AHydraulic circuit with a switchover valve for switching between a high and a low-pressure reliefKUBOTA LTD·Filed 1990·Granted Aug 11, 1992·8 cites·3 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →