Inventor · disambiguated record
Hisashi Oyama
Also filed as: OYAMA HISASHI
4 granted patents·1 pending application·226 citations·filing 1991–2019
79Inventor score
Top patents by PatentIndex Score
5 records- 0191US5808708ALighting apparatusSHARP KK·Filed 1995·Granted Sep 15, 1998·144 cites·28 claims
- 0282US5195822APlain light source deviceSHARP KK·Filed 1991·Granted Mar 23, 1993·68 cites·8 claims
- 0369USD363476SDisplay face of a liquid crystal display moduleSHARP KK·Filed 1994·Granted Oct 24, 1995·14 cites·1 claims
- 0451US10931133B2Wireless power receiving device, wireless power transmission system, and short-circuit monitoring deviceTDK CORP·Filed 2018·Granted Feb 23, 2021·0 cites·13 claims
- 0539US2019305610A1Wireless power transmission device and wireless power transmission systemTDK CORP·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hisashi Oyama 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 →