Inventor · disambiguated record
Kuniharu Osakabe
Also filed as: OSAKABE KUNIHARU · TAKAHASHI KOZI
12 granted patents·150 citations·filing 1976–1986
91Inventor score
Technology areasH01J
Files withHITACHI LTD12
Top patents by PatentIndex Score
12 records- 0188US4142131AColor picture tubeHITACHI LTD·Filed 1977·Granted Feb 27, 1979·29 cites·15 claims
- 0284US4772827ACathode ray tubeHITACHI LTD·Filed 1986·Granted Sep 20, 1988·30 cites·3 claims
- 0381US4326147ASlotted shadow mask having apertures spaced to minimize moireHITACHI LTD·Filed 1979·Granted Apr 20, 1982·20 cites·7 claims
- 0478US4229675AColor picture tube with internal funnel shaped magnetic shieldHITACHI LTD·Filed 1978·Granted Oct 21, 1980·19 cites·10 claims
- 0571US4210842AColor picture tube with shadow maskHITACHI LTD·Filed 1976·Granted Jul 1, 1980·14 cites·5 claims
- 0669US4099848AOptical correction lensHITACHI LTD·Filed 1976·Granted Jul 11, 1978·12 cites·1 claims
- 0754US4145677AColor misalignment correction device for color picture tubeHITACHI LTD·Filed 1977·Granted Mar 20, 1979·8 cites·7 claims
- 0846US4376272AMagnetic field generators for use in electromagnetic focusing type cathode ray tubesHITACHI LTD·Filed 1981·Granted Mar 8, 1983·5 cites·6 claims
- 0941US4439710AElectromagnetic focusing cathode-ray tubeHITACHI LTD·Filed 1981·Granted Mar 27, 1984·4 cites·15 claims
- 1040US4337412ACathode device for cathode-ray tubeHITACHI LTD·Filed 1980·Granted Jun 29, 1982·3 cites·5 claims
- 1138US4473773AIn-line type electromagnetic focusing cathode-ray tubeHITACHI LTD·Filed 1981·Granted Sep 25, 1984·3 cites·13 claims
- 1238US4460844AMagnetic focusing, three in-line gun type color picture tubeHITACHI LTD·Filed 1981·Granted Jul 17, 1984·3 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Kuniharu Osakabe 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 →