Inventor · disambiguated record
Ryoji Nakanishi
Also filed as: NAKANISHI RYOJI
3 granted patents·69 citations·filing 1997–2005
73Inventor score
Files withSANYO ELECTRIC CO3
Top patents by PatentIndex Score
3 records- 0182US7384157B2Projection type video displaySANYO ELECTRIC CO·Filed 2005·Granted Jun 10, 2008·9 cites·3 claims
- 0264US6009939ADistributed air conditioning systemSANYO ELECTRIC CO·Filed 1997·Granted Jan 4, 2000·32 cites·4 claims
- 0362US6189323B1Air conditioner with improved valve controller and valve control method thereforSANYO ELECTRIC CO·Filed 1999·Granted Feb 20, 2001·28 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Ryoji Nakanishi 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 →