Inventor · disambiguated record
Masashi Hiromitsu
Also filed as: HIROMITSU MASASHI
6 granted patents·1 pending application·1 citations·filing 2002–2021
66Inventor score
Top patents by PatentIndex Score
7 records- 0152US12242179B2Reflective screen, reflective screen unit, and video display deviceDAINIPPON PRINTING CO LTD·Filed 2021·Granted Mar 4, 2025·0 cites·9 claims
- 0252US8512907B2Membrane catalyst layer assembly with reinforcing films, membrane electrode assembly with reinforcing films, and polymer electrolyte fuel cellsYOSHIDA AKI·Filed 2008·Granted Aug 20, 2013·1 cites·8 claims
- 0349US12219288B2Reflective screen, reflective screen unit, and video display deviceDAINIPPON PRINTING CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·6 claims
- 0449US2013252133A1Membrane catalyst layer assembly with reinforcing films, membrane electrode assembly with reinforcing films, and polymer electrolyte fuel cellsDAINIPPON PRINTING CO LTD·Filed 2013·Application pending·0 cites
- 0546US7485393B2Laminate for use as outer covering of battery and secondary batteryDAINIPPON PRINTING CO LTD·Filed 2002·Granted Feb 3, 2009·0 cites·20 claims
- 0641US8518597B2Catalytic layer-electrolytic membrane assembly, transfer sheet, and production process thereofHIROMITSU MASASHI·Filed 2008·Granted Aug 27, 2013·0 cites·10 claims
- 0733US9746588B2Method for manufacturing visibility improvement sheet, and visibility improvement sheetHIROMITSU MASASHI·Filed 2011·Granted Aug 29, 2017·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →