Inventor · disambiguated record
Keiji Fukutomi
Also filed as: FUKUTOMI KEIJI
1 granted patent·3 pending applications·0 citations·filing 2009–2023
7Inventor score
Top patents by PatentIndex Score
4 records- 0155US2023110306A1Heater for retrograde solvothermal crystal growth, method of making, and method of useSLT TECH INC·Filed 2022·Application pending·0 cites
- 0253US12224172B2Group III nitride substrate with oxygen gradient, method of making, and method of useSLT TECH INC·Filed 2022·Granted Feb 11, 2025·0 cites·20 claims
- 0350US2023295839A1Group iii nitride substrate and method of makingSLT TECH INC·Filed 2023·Application pending·0 cites
- 0439US2011117349A1Zinc oxide single crystal and method for producing the sameFUKUDA CRYSTAL LAB·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Keiji Fukutomi 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 →