Inventor · disambiguated record
Minoru Kuroiwa
Also filed as: KUROIWA MINORU
9 granted patents·1 pending application·134 citations·filing 1985–2024
87Inventor score
Top patents by PatentIndex Score
10 records- 0185US4698153AApparatus for producing ultra-pure water by ion exchange resinHITACHI LTD·Filed 1985·Granted Oct 6, 1987·56 cites·14 claims
- 0271US10400684B2Engine-driven working machineYAMABIKO CORP·Filed 2016·Granted Sep 3, 2019·2 cites·14 claims
- 0364US7930431B2Contents using method, contents using system, contents using program, and server and electronic device used in same systemNEC CORP·Filed 2003·Granted Apr 19, 2011·9 cites·77 claims
- 0463US4670137AImpurity detectorHITACHI LTD·Filed 1986·Granted Jun 2, 1987·22 cites·15 claims
- 0561US10022831B2Industrial machine provided with foreign matter expulsion mechanismTOSHIBA MACHINE CO LTD·Filed 2015·Granted Jul 17, 2018·1 cites·8 claims
- 0660US4773993AApparatus for purifying and dispensing water with stagnation preventing meansHITACHI LTD·Filed 1987·Granted Sep 27, 1988·25 cites·4 claims
- 0754US2024369027A1Engine control device and engine control methodYAMABIKO CORP·Filed 2024·Application pending·0 cites
- 0849US5016561AContinuous vacuum processing apparatusHITACHI LTD·Filed 1988·Granted May 21, 1991·13 cites·4 claims
- 0942US10648415B2Engine-driven working machineYAMABIKO CORP·Filed 2018·Granted May 12, 2020·0 cites·6 claims
- 1034US4854783AVertical hydro-hoist with adjustable floats and method of operating the sameHITACHI LTD·Filed 1988·Granted Aug 8, 1989·6 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Minoru Kuroiwa 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 →