Inventor · disambiguated record
Atsuya Kamada
Also filed as: KAMADA ATSUYA · KANEDA AIZO
5 granted patents·151 citations·filing 1974–1981
83Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0193US4083220ASub-zero temperature plastic working process for metalHITACHI LTD·Filed 1976·Granted Apr 11, 1978·38 cites·2 claims
- 0290US4331280AMethod of jointing pipes by friction weldingHITACHI LTD·Filed 1980·Granted May 25, 1982·59 cites·7 claims
- 0372US3951577AApparatus for production of metal powder according water atomizing methodHITACHI LTD·Filed 1974·Granted Apr 20, 1976·24 cites·26 claims
- 0460US4239944ASpider of loudspeakerHITACHI LTD·Filed 1979·Granted Dec 16, 1980·24 cites·4 claims
- 0539US4429558AMethod of and apparatus for fabrication of spiral finHITACHI LTD·Filed 1981·Granted Feb 7, 1984·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →