Inventor · disambiguated record
Yoshimasa Bando
Also filed as: BANDO YOSHIMASA
4 granted patents·6 pending applications·8 citations·filing 2012–2025
66Inventor score
Top patents by PatentIndex Score
10 records- 0188US11316112B2Electron-accepting compound and composition for charge-transporting film, and luminescent element using sameMITSUBISHI CHEM CORP·Filed 2018·Granted Apr 26, 2022·4 cites·56 claims
- 0274US2025377628A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0370US11793069B2Electron-accepting compound and composition for charge-transporting film, and luminescent element using sameMITSUBISHI CHEM CORP·Filed 2022·Granted Oct 17, 2023·0 cites·37 claims
- 0466US8927326B2Organic electroluminescence element, production method thereof, organic EL display device, organic EL lighting, and apparatus for producing organic electroluminescence elementNAKATSUKA TAKESHI·Filed 2012·Granted Jan 6, 2015·3 cites·6 claims
- 0562US2025258461A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0661US2025127046A1Composition, organic electroluminescent element and method for producing same, display device, and lighting deviceMITSUBISHI CHEM CORP·Filed 2024·Application pending·0 cites
- 0761US2025063935A1Composition, and method for manufacturing organic electroluminescent elementMITSUBISHI CHEM CORP·Filed 2024·Application pending·0 cites
- 0860US9385334B2Organic electroluminescence light-emitting device and production method thereofMITSUBISHI CHEM CORP·Filed 2014·Granted Jul 5, 2016·1 cites·13 claims
- 0933US2015129855A1Organic el luminescent deviceMITSUBISHI CHEM CORP·Filed 2014·Application pending·0 cites
- 1032US2015179963A1Organic electroluminescent device and method for producing the sameMITSUBISHI CHEM CORP·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yoshimasa Bando files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →