Inventor · disambiguated record
Kishio Tayama
Also filed as: TAYAMA KISHIO
9 granted patents·2 pending applications·71 citations·filing 1999–2003
88Inventor score
Files withDOWA MINING CO11
Top patents by PatentIndex Score
11 records- 0172US6805833B2Apparatus for enhanced purification of high-purity metalsDOWA MINING CO·Filed 2003·Granted Oct 19, 2004·9 cites·13 claims
- 0271US6814779B2Process for producing high-purity metalsDOWA MINING CO·Filed 2002·Granted Nov 9, 2004·8 cites·9 claims
- 0370US6444164B2Apparatus for producing high-purity silver materialsDOWA MINING CO·Filed 2001·Granted Sep 3, 2002·6 cites·7 claims
- 0467US6838045B2Apparatus for metal purificationDOWA MINING CO·Filed 2003·Granted Jan 4, 2005·6 cites·13 claims
- 0556US6533838B1High purity gallium for preparation of compound semiconductor, and method and apparatus for purifying the sameDOWA MINING CO·Filed 1999·Granted Mar 18, 2003·14 cites·10 claims
- 0655US6221232B1Electrolytic refining method for gallium and apparatus for use in the methodDOWA MINING CO·Filed 1999·Granted Apr 24, 2001·14 cites·10 claims
- 0748US6932852B2Method and apparatus for enhanced purification of high-purity metalsDOWA MINING CO·Filed 2003·Granted Aug 23, 2005·1 cites·16 claims
- 0848US6231637B1Process for producing high-purity silver materialsDOWA MINING CO·Filed 1999·Granted May 15, 2001·11 cites·11 claims
- 0940US2003145683A1Method and apparatus for enhanced purification of high-purity metalsDOWA MINING CO·Filed 2002·Application pending·0 cites
- 1039US2002162419A1High purity gallium for producing compound semiconductor, refining process and apparatus for the sameDOWA MINING CO·Filed 2002·Application pending·0 cites
- 1130US6627149B1High-purity silver wires for use in recording, acoustic or image transmission applicationsDOWA MINING CO·Filed 1999·Granted Sep 30, 2003·2 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Kishio Tayama 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 →