Inventor · disambiguated record
Keiichiro Hironaka
Also filed as: HIRONAKA KEIICHIRO
2 granted patents·1 pending application·3 citations·filing 2011–2015
42Inventor score
Top patents by PatentIndex Score
3 records- 0164US9343525B2Aluminum nitride substrate and group-III nitride laminateTOKUYAMA CORP·Filed 2013·Granted May 17, 2016·2 cites·6 claims
- 0250US9145621B2Production method of an aluminum based group III nitride single crystalNAGASHIMA TORU·Filed 2011·Granted Sep 29, 2015·1 cites·9 claims
- 0335US2017296690A1Pressurized fluid sterilizing apparatusTOKUYAMA CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →