Inventor · disambiguated record
Hiroyuki Hiraga
Also filed as: HIRAGA HIROYUKI
6 granted patents·302 citations·filing 1987–2019
86Inventor score
Top patents by PatentIndex Score
6 records- 0195US4926196AInk jet printerCANON KK·Filed 1987·Granted May 15, 1990·103 cites·12 claims
- 0292US5019839ARecording apparatus having a movable sheet guide memberCANON KK·Filed 1989·Granted May 28, 1991·68 cites·8 claims
- 0387US5436652AInk jet apparatus including ink containing unit provided lower than recording headCANON KK·Filed 1993·Granted Jul 25, 1995·58 cites·15 claims
- 0487US4888602ARecording apparatus with bipositional sheet guiding memberCANON KK·Filed 1987·Granted Dec 19, 1989·43 cites·10 claims
- 0580US4884909ARecording apparatusCANON KK·Filed 1987·Granted Dec 5, 1989·30 cites·5 claims
- 0635US10950451B2Cutting apparatusDISCO CORP·Filed 2019·Granted Mar 16, 2021·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Hiroyuki Hiraga 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 →