Inventor · disambiguated record
Takatoshi Okamoto
Also filed as: OKAMOTO TAKATOSHI
4 granted patents·1 pending application·6 citations·filing 2002–2022
61Inventor score
Top patents by PatentIndex Score
5 records- 0173US7737043B2Inspection method of compound semiconductor substrate, compound semiconductor substrate, surface treatment method of compound semiconductor substrate, and method of producing compound semiconductor crystalSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Jun 15, 2010·5 cites·13 claims
- 0259US12160079B2Semiconductor laser element, semiconductor laser array and processing apparatusPANASONIC HOLDINGS CORP·Filed 2022·Granted Dec 3, 2024·0 cites·8 claims
- 0341US11056389B2Method of manufacture of group III nitride semiconductorPANASONIC IP MAN CO LTD·Filed 2020·Granted Jul 6, 2021·0 cites·8 claims
- 0440US7078343B2Method of manufacturing compound semiconductor waferSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jul 18, 2006·1 cites·9 claims
- 0535US2019326402A1Group iii nitride semiconductor substrate and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takatoshi Okamoto 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 →