Inventor · disambiguated record
Hiroyuki Isono
Also filed as: ISONO HIROYUKI
3 granted patents·5 pending applications·316 citations·filing 1983–2023
79Inventor score
Top patents by PatentIndex Score
8 records- 0191US4589695AVehicle seatTACHIKAWA SPRING CO·Filed 1984·Granted May 20, 1986·113 cites·9 claims
- 0290US4592588AVehicle seatTACHIKAWA SPRING CO·Filed 1983·Granted Jun 3, 1986·147 cites·2 claims
- 0384US4856844ACushioning body of a seat for vehiclesTACHIKAWA SPRING CO·Filed 1984·Granted Aug 15, 1989·56 cites·2 claims
- 0452US2025210839A1FilterSOSHIN ELECTRIC·Filed 2023·Application pending·0 cites
- 0552US2025202088A1FilterSOSHIN ELECTRIC·Filed 2023·Application pending·0 cites
- 0651US2025183506A1FilterSOSHIN ELECTRIC·Filed 2023·Application pending·0 cites
- 0751US2025038386A1FilterSOSHIN ELECTRIC·Filed 2023·Application pending·0 cites
- 0846US2024170825A1FilterSOSHIN ELECTRIC·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hiroyuki Isono 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 →