Inventor · disambiguated record
Isamu Sakata
Also filed as: SAKATA ISAMU
3 granted patents·0 citations·filing 2016–2017
40Inventor score
Technology areasG03G
Files withBROTHER IND LTD3
Top patents by PatentIndex Score
3 records- 0150US9915917B2Process cartridge capable of restraining frictional wearing of electrode provided at developing unitBROTHER IND LTD·Filed 2017·Granted Mar 13, 2018·0 cites·14 claims
- 0244US9785092B1Developing cartridge provided with developing roller, gear cover, and electric contactBROTHER IND LTD·Filed 2016·Granted Oct 10, 2017·0 cites·15 claims
- 0339US10732543B2Toner cartridgeBROTHER IND LTD·Filed 2017·Granted Aug 4, 2020·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →