Inventor · disambiguated record
Kiyoaki Akechi
Also filed as: AKECHI KIYOAKI
9 granted patents·296 citations·filing 1984–1992
91Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES9
Top patents by PatentIndex Score
9 records- 0192US4838936AForged aluminum alloy spiral parts and method of fabrication thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Jun 13, 1989·52 cites·21 claims
- 0292US4722751ADispersion-strengthened heat- and wear-resistant aluminum alloy and process for producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Feb 2, 1988·47 cites·15 claims
- 0391US4702885AAluminum alloy and method for producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Oct 27, 1987·43 cites·27 claims
- 0489US4926242AAluminum-silicon alloy heatsink for semiconductor devicesSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted May 15, 1990·68 cites·12 claims
- 0581US5199971AParts for use in rotary gear pumpSUMITOMO ELECTRIC INDUSTRIES·Filed 1989·Granted Apr 6, 1993·29 cites·15 claims
- 0669US4818308AAluminum alloy and method for producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Apr 4, 1989·15 cites·6 claims
- 0762US4830820AMethod for producing material for semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted May 16, 1989·18 cites·7 claims
- 0857US5366691AHyper-eutectic aluminum-silicon alloy powder and method of preparing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Nov 22, 1994·13 cites·14 claims
- 0942US5344605AMethod of degassing and solidifying an aluminum alloy powderSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Sep 6, 1994·11 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Kiyoaki Akechi 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 →