Inventor · disambiguated record
Keigo Miyai
Also filed as: MIYAI KEIGO
4 granted patents·1 pending application·52 citations·filing 1994–2008
71Inventor score
Technology areasH01M
Top patents by PatentIndex Score
5 records- 0180US7651800B2Fuel cell systemSANYO ELECTRIC CO·Filed 2008·Granted Jan 26, 2010·4 cites·5 claims
- 0271US5541015AFuel cell using a separate gas cooling methodSANYO ELECTRIC CO·Filed 1994·Granted Jul 30, 1996·47 cites·19 claims
- 0351US7419733B2Fuel cell system having a burner with a flame detection rod thereinSANYO ELECTRIC CO·Filed 2003·Granted Sep 2, 2008·1 cites·3 claims
- 0441US2006240313A1Gas diffusion layer paste, gas diffusion layer, polymer electrolyte fuel cell and method of preparing gas diffusion layer pasteTAKAMI HIROFUMI·Filed 2006·Application pending·0 cites
- 0537US7052787B2Solid high polymer type fuel cell power generating deviceSANYO ELECTRIC CO·Filed 2002·Granted May 30, 2006·0 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Keigo Miyai 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 →