Inventor · disambiguated record
Emi Ohtsuka
Also filed as: OHTSUKA EMI
2 granted patents·2 citations·filing 2007–2008
34Inventor score
Files withPANASONIC CORP2
Top patents by PatentIndex Score
2 records- 0148US7947522B2Method of production of semiconductor device and method of production of solid-state imaging devicePANASONIC CORP·Filed 2008·Granted May 24, 2011·2 cites·9 claims
- 0246US7755150B2MOS solid-state image pickup device and manufacturing method thereofPANASONIC CORP·Filed 2007·Granted Jul 13, 2010·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Emi Ohtsuka 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 →