Inventor · disambiguated record
Hitoshi Akiyoshi
Also filed as: AKIYOSHI HITOSHI
5 granted patents·72 citations·filing 1975–1991
80Inventor score
Top patents by PatentIndex Score
5 records- 0172US5016578AIntake manifoldSHOWA ALUMINUM CORP·Filed 1990·Granted May 21, 1991·28 cites·7 claims
- 0268US4960096AAdapter for intake manifoldSHOWA ALUMINUM CORP·Filed 1989·Granted Oct 2, 1990·21 cites·8 claims
- 0354US5127371AIntake manifoldSHOWA ALUMINUM CORP·Filed 1990·Granted Jul 7, 1992·15 cites·6 claims
- 0433US3994753AStop-weld composition and method for producing aluminium tube in sheet utilizing the sameSHOWA ALUMINIUM CO LTD·Filed 1975·Granted Nov 30, 1976·5 cites·6 claims
- 0532US5141820AAluminum pipe for use in forming bulged portions thereon and process for producing sameSHOWA ALUMINUM CORP·Filed 1991·Granted Aug 25, 1992·3 cites·6 claims
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