Inventor · disambiguated record
Ryuichi Kawakami
Also filed as: KAWAKAMI RYUICHI
4 granted patents·59 citations·filing 1980–2018
76Inventor score
Top patents by PatentIndex Score
4 records- 0191US11158041B2Inspection device and casting systemSINTOKOGIO LTD·Filed 2018·Granted Oct 26, 2021·7 cites·20 claims
- 0278US5057739AMatrix array of cathode ray tubes display deviceSONY CORP·Filed 1989·Granted Oct 15, 1991·37 cites·9 claims
- 0348US4318181ATimer display apparatusSONY CORP·Filed 1980·Granted Mar 2, 1982·11 cites·2 claims
- 0434US5138435ACrt-matrix display with indexing and stair step vertical deflection waveform.SONY CORP·Filed 1990·Granted Aug 11, 1992·4 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Ryuichi Kawakami 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 →