Inventor · disambiguated record
Akira Hatsugai
Also filed as: HATSUGAI AKIRA
4 granted patents·9 citations·filing 1998–2005
65Inventor score
Files withSANYO ELECTRIC CO4
Top patents by PatentIndex Score
4 records- 0167US7473945B2Optical semiconductor integrated circuit deviceSANYO ELECTRIC CO·Filed 2005·Granted Jan 6, 2009·2 cites·7 claims
- 0243US7235418B2Manufacturing method of optical semiconductor integrated circuit deviceSANYO ELECTRIC CO·Filed 2004·Granted Jun 26, 2007·1 cites·6 claims
- 0337US7067347B2Method of manufacturing optical semiconductor integrated circuit deviceSANYO ELECTRIC CO·Filed 2004·Granted Jun 27, 2006·0 cites·3 claims
- 0433US6114744ASemiconductor integration device and fabrication method of the sameSANYO ELECTRIC CO·Filed 1998·Granted Sep 5, 2000·6 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Akira Hatsugai 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 →