Inventor · disambiguated record
Tomio Iizuka
Also filed as: IIZUKA TOMIO · SOENO K
9 granted patents·322 citations·filing 1974–1992
90Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0194US4144992AMethod for controlling an automatic pipe welderHITACHI LTD·Filed 1977·Granted Mar 20, 1979·75 cites·8 claims
- 0293US3969754ASemiconductor device having supporting electrode composite structure of metal containing fibersHITACHI LTD·Filed 1974·Granted Jul 13, 1976·51 cites·19 claims
- 0390US4367017ALaser beam reflection systemHITACHI LTD·Filed 1980·Granted Jan 4, 1983·77 cites·11 claims
- 0488US4331286AMethod for pressure bonding metal members by utilizing eutectic reactionHITACHI LTD·Filed 1979·Granted May 25, 1982·38 cites·20 claims
- 0585US4129801ACathode for cathode ray tube of directly heating type and process for producing the same cathodeHITACHI LTD·Filed 1977·Granted Dec 12, 1978·22 cites·29 claims
- 0682US4083719ACopper-carbon fiber composites and process for preparation thereofHITACHI LTD·Filed 1976·Granted Apr 11, 1978·43 cites·11 claims
- 0742US4114243AProcess for producing cathode for cathode ray tube of directly heating typeHITACHI LTD·Filed 1977·Granted Sep 19, 1978·4 cites·24 claims
- 0841US4478363AMethod of production of composite billet for fuel cladding tubeHITACHI LTD·Filed 1981·Granted Oct 23, 1984·7 cites·9 claims
- 0933US5153704ASemiconductor device using annealed bonding wireHITACHI LTD·Filed 1992·Granted Oct 6, 1992·5 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →