Inventor · disambiguated record
Chikao Okamoto
Also filed as: OKAMOTO CHIKAO
6 granted patents·10 pending applications·0 citations·filing 2008–2023
64Inventor score
Top patents by PatentIndex Score
16 records- 0172US11515436B2Photovoltaic device and photovoltaic unitSHARP KK·Filed 2022·Granted Nov 29, 2022·0 cites·6 claims
- 0262US11515439B2Photovoltaic devices and photovoltaic modulesSHARP KK·Filed 2020·Granted Nov 29, 2022·0 cites·19 claims
- 0353US2025202421A1Photovoltaic moduleSHARP KK·Filed 2023·Application pending·0 cites
- 0452US2025185382A1Solar cell moduleSHARP KK·Filed 2023·Application pending·0 cites
- 0552US2025169202A1Solar cell moduleSHARP KK·Filed 2023·Application pending·0 cites
- 0650US2024332441A1Solar cell module and solar power generation systemSHARP KK·Filed 2022·Application pending·0 cites
- 0749US10903379B2Photovoltaic devices and photovoltaic modulesSHARP KK·Filed 2016·Granted Jan 26, 2021·0 cites·19 claims
- 0848US2019189811A1Photovoltaic device and photovoltaic unitSHARP KK·Filed 2017·Application pending·0 cites
- 0948US2011048497A1Concentrating solar power generation unit and method for manufacturing a concentrating solar power generation unitOKAMOTO CHIKAO·Filed 2008·Application pending·0 cites
- 1046US2011155243A1Photovoltaic cell, condensing photovoltaic module, and method for manufacturing photovoltaic cellOKAMOTO CHIKAO·Filed 2009·Application pending·0 cites
- 1144US2010326494A1Solar cell, concentrating solar power generation module, and solar cell manufacturing methodOKAMOTO CHIKAO·Filed 2009·Application pending·0 cites
- 1243US2010236601A1Solar cell, concentrating photovoltaic power generation module, concentrating photovoltaic power generation unit and solar cell manufacturing methodOKAMOTO CHIKAO·Filed 2008·Application pending·0 cites
- 1340US2014090692A1Concentrated solar cell and manufacturing method for the sameOKAMOTO CHIKAO·Filed 2012·Application pending·0 cites
- 1439US10411148B2Photoelectric conversion elementSHARP KK·Filed 2015·Granted Sep 10, 2019·0 cites·7 claims
- 1536US10580911B2Photovoltaic elementSHARP KK·Filed 2015·Granted Mar 3, 2020·0 cites·6 claims
- 1634US10665731B2Photoelectric conversion elementSHARP KK·Filed 2016·Granted May 26, 2020·0 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Chikao Okamoto 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 →