Inventor · disambiguated record
Masayasu Hatashita
Also filed as: HATASHITA MASAYASU
5 granted patents·3 citations·filing 2010–2016
63Inventor score
Technology areasH10P
Files withHATASHITA MASAYASU1MURAKAMI SHOICHI1OISHI AKIMITSU1SPP TECH CO LTD1TAIYO NIPPON SANSO CORP1
Top patents by PatentIndex Score
5 records- 0165US8673781B2Plasma etching methodOISHI AKIMITSU·Filed 2010·Granted Mar 18, 2014·3 cites·16 claims
- 0245US10280084B2Silicon nitride film and method of making thereofSPP TECH CO LTD·Filed 2014·Granted May 7, 2019·0 cites·8 claims
- 0337US9117660B2Apparatus, method and program for manufacturing nitride filmMURAKAMI SHOICHI·Filed 2012·Granted Aug 25, 2015·0 cites·11 claims
- 0431US10559459B2Method for producing silicon nitride film and silicon nitride filmTAIYO NIPPON SANSO CORP·Filed 2016·Granted Feb 11, 2020·0 cites·10 claims
- 0525US8598049B2Deposition methodHATASHITA MASAYASU·Filed 2010·Granted Dec 3, 2013·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →