Inventor · disambiguated record
Masahiko Ichishima
Also filed as: ICHISHIMA MASAHIKO
6 granted patents·2 pending applications·149 citations·filing 1992–2021
82Inventor score
Top patents by PatentIndex Score
8 records- 0191US6043468ACarbon heaterTOSHIBA CERAMICS CO·Filed 1998·Granted Mar 28, 2000·114 cites·47 claims
- 0259US5868850AVapor phase growth apparatusTOSHIBA CERAMICS CO·Filed 1996·Granted Feb 9, 1999·14 cites·5 claims
- 0357US6861122B2Ceramic member with fine protrusions on surface and method of producing the sameTOSHIBA CERAMICS CO·Filed 2002·Granted Mar 1, 2005·5 cites·28 claims
- 0453US7090932B2Plasma resistant memberTOSHIBA CERAMICS CO·Filed 2004·Granted Aug 15, 2006·1 cites·12 claims
- 0551US5324411AElectrode plate for plasma etchingTOSHIBA CERAMICS CO·Filed 1992·Granted Jun 28, 1994·15 cites·6 claims
- 0649US2022068614A1Semiconductor manufacturing member and manufacturing method thereforCOORSTEK KK·Filed 2021·Application pending·0 cites
- 0744US2006037536A1Plasma resistant member, manufacturing method for the same and method of forming a thermal spray coatTOSHIBA CERAMICS CO·Filed 2004·Application pending·0 cites
- 0837US8691367B2Micro channel structure body and method of manufacturing micro channel structure bodyGOTO HIROYUKI·Filed 2008·Granted Apr 8, 2014·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →