Inventor · disambiguated record
Fumihiko Ishida
Also filed as: ISHIDA FUMIHIKO · OTA NORIO
6 granted patents·115 citations·filing 1977–1990
83Inventor score
Top patents by PatentIndex Score
6 records- 0185US4914293AMicroscope apparatusTOSHIBA KK·Filed 1989·Granted Apr 3, 1990·66 cites·39 claims
- 0263US5051594AFine positioning device, as for the stage of a scanning tunneling microscopeJAPAN MINISTRY OF INTERNATIONA·Filed 1990·Granted Sep 24, 1991·29 cites·23 claims
- 0349US4183999AGarnet single crystal film for magnetic bubble domain devicesHITACHI LTD·Filed 1977·Granted Jan 15, 1980·10 cites·9 claims
- 0439US4532180AGarnet film for ion-implanted magnetic bubble deviceHITACHI LTD·Filed 1983·Granted Jul 30, 1985·4 cites·5 claims
- 0536US4267230AFilm for a magnetic bubble domain deviceHITACHI LTD·Filed 1979·Granted May 12, 1981·4 cites·3 claims
- 0631US4338372AGarnet film for magnetic bubble deviceHITACHI LTD·Filed 1980·Granted Jul 6, 1982·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →