Inventor · disambiguated record
Takeo Tamamura
Also filed as: ASAHI NAOTATSU · TAMAMURA TAKEO
6 granted patents·134 citations·filing 1975–1992
85Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0188US4331286AMethod for pressure bonding metal members by utilizing eutectic reactionHITACHI LTD·Filed 1979·Granted May 25, 1982·38 cites·20 claims
- 0287US4077810AAluminum alloys having improved mechanical properties and workability and method of making sameHITACHI LTD·Filed 1975·Granted Mar 7, 1978·48 cites·23 claims
- 0383US4163266AMagnetic tape scanning assembly for use in video tape recorder and playback apparatusHITACHI LTD·Filed 1978·Granted Jul 31, 1979·24 cites·17 claims
- 0449US4308436ADistributor for internal combustion engineHITACHI LTD·Filed 1979·Granted Dec 29, 1981·11 cites·7 claims
- 0541US4668591AMagnetic separator matrix of cut pieces of an elongated crystalline magnetic alloyHITACHI LTD·Filed 1985·Granted May 26, 1987·8 cites·3 claims
- 0633US5153704ASemiconductor device using annealed bonding wireHITACHI LTD·Filed 1992·Granted Oct 6, 1992·5 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Takeo Tamamura 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 →