Inventor · disambiguated record
Osamu Isoo
Also filed as: ISOO OSAMU
6 granted patents·193 citations·filing 1974–1987
85Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0194US4680058AWhite ink composition for ink-jet printingHITACHI LTD·Filed 1985·Granted Jul 14, 1987·95 cites·33 claims
- 0290US3984006AAutomatic assembly control systemHITACHI LTD·Filed 1975·Granted Oct 5, 1976·56 cites·15 claims
- 0371US3967242AAutomatic working machineHITACHI LTD·Filed 1974·Granted Jun 29, 1976·21 cites·5 claims
- 0463US4777551AMagnetic head supporting mechanism for flexible double-sided magnetic disksHITACHI LTD·Filed 1986·Granted Oct 11, 1988·14 cites·6 claims
- 0544US4379303AInk-jet recording head apparatusHITACHI LTD·Filed 1981·Granted Apr 5, 1983·5 cites·9 claims
- 0631US4825315AMagnetic disc driving deviceHITACHI LTD·Filed 1987·Granted Apr 25, 1989·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Osamu Isoo 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 →