Inventor · disambiguated record
Tuyoshi Ono
Also filed as: ONO TUYOSHI
8 granted patents·155 citations·filing 1983–1987
88Inventor score
Technology areasG11B
Files withFUJI PHOTO FILM CO LTD8
Top patents by PatentIndex Score
8 records- 0196US4608617AMagnetic recording disk cartridgeFUJI PHOTO FILM CO LTD·Filed 1983·Granted Aug 26, 1986·72 cites·3 claims
- 0277US4688127AMagnetic recording disk cartridge with locking memberFUJI PHOTO FILM CO LTD·Filed 1983·Granted Aug 18, 1987·19 cites·6 claims
- 0374US4622618AMagnetic recording disk cartridgeFUJI PHOTO FILM CO LTD·Filed 1983·Granted Nov 11, 1986·18 cites·1 claims
- 0466US4796138AShutter in a write protect magnetic disk cartridgeFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jan 3, 1989·15 cites·8 claims
- 0564US4644434AShutter member for a magnetic disk cartridgeFUJI PHOTO FILM CO LTD·Filed 1983·Granted Feb 17, 1987·12 cites·5 claims
- 0655US4530017AMagnetic recording disk cartridgeFUJI PHOTO FILM CO LTD·Filed 1983·Granted Jul 16, 1985·8 cites·4 claims
- 0746US4689705ACounter device for a magnetic recording disk cartridgeFUJI PHOTO FILM CO LTD·Filed 1986·Granted Aug 25, 1987·6 cites·4 claims
- 0841US4672499AMagnetic disk cartridge including a disk cleanerFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jun 9, 1987·5 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Tuyoshi Ono 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 →