Inventor · disambiguated record
Masatoshi Kasahara
Also filed as: KASAHARA MASATOSHI
11 granted patents·675 citations·filing 1980–2023
90Inventor score
Top patents by PatentIndex Score
11 records- 0198US4672398AInk droplet expelling apparatusHITACHI LTD·Filed 1985·Granted Jun 9, 1987·538 cites·12 claims
- 0288US4424520AInk jet printing apparatusHITACHI LTD·Filed 1981·Granted Jan 3, 1984·44 cites·7 claims
- 0388US4350989AInk-jet printing apparatusHITACHI LTD·Filed 1980·Granted Sep 21, 1982·44 cites·4 claims
- 0482US11869777B2Substrate processing method and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2020·Granted Jan 9, 2024·1 cites·16 claims
- 0579US4364070ADrop jet apparatusHITACHI LTD·Filed 1981·Granted Dec 14, 1982·24 cites·9 claims
- 0677US9278768B2Process liquid changing method and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2013·Granted Mar 8, 2016·4 cites·4 claims
- 0771US12362202B2Substrate processing method and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2023·Granted Jul 15, 2025·0 cites·5 claims
- 0852US12451369B2Processing liquid supply system and operation method thereofTOKYO ELECTRON LTD·Filed 2023·Granted Oct 21, 2025·0 cites·14 claims
- 0951US5324411AElectrode plate for plasma etchingTOSHIBA CERAMICS CO·Filed 1992·Granted Jun 28, 1994·15 cites·6 claims
- 1047US12170209B2Substrate processing apparatus and substrate processing methodTOKYO ELECTRON LTD·Filed 2021·Granted Dec 17, 2024·0 cites·8 claims
- 1144US4393388ALiquid droplet projection apparatusHITACHI KOKI KK·Filed 1981·Granted Jul 12, 1983·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →