Inventor · disambiguated record
Toshitaka Hayakawa
Also filed as: HAYAKAWA TOSHITAKA
2 granted patents·55 citations·filing 1995–2002
64Inventor score
Files withNGK SPARK PLUG CO2
Top patents by PatentIndex Score
2 records- 0178US5685968ACeramic substrate with thin-film capacitor and method of producing the sameNGK SPARK PLUG CO·Filed 1995·Granted Nov 11, 1997·43 cites·20 claims
- 0263US6862436B2High frequency circuit board and antenna switch module for high frequency using the sameNGK SPARK PLUG CO·Filed 2002·Granted Mar 1, 2005·12 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Toshitaka Hayakawa 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 →