Inventor · disambiguated record
Kiichi Nakajima
Also filed as: NAKAJIMA KIICHI
8 granted patents·3 pending applications·272 citations·filing 1981–2024
89Inventor score
Top patents by PatentIndex Score
11 records- 0195US10374166B2Polycyclic aromatic compoundKWANSEI GAKUIN EDUCATIONAL FOUND·Filed 2014·Granted Aug 6, 2019·52 cites·42 claims
- 0292US5232878AProcess for producing inorganic biomaterialHOYA CORP·Filed 1990·Granted Aug 3, 1993·79 cites·9 claims
- 0384US12473315B2Polycyclic aromatic compoundKWANSEI GAKUIN EDUCATIONAL FOUND·Filed 2024·Granted Nov 18, 2025·0 cites·24 claims
- 0482US4395485ADry electrophotographic toner comprising small, polymer coated particles as flow agentTORAY INDUSTRIES·Filed 1981·Granted Jul 26, 1983·28 cites·18 claims
- 0581US4960733AInorganic biomaterial and process for producing the sameHOYA CORP·Filed 1988·Granted Oct 2, 1990·44 cites·2 claims
- 0670US2020144513A1Polycyclic aromatic compoundKWANSEI GAKUIN EDUCATIONAL FOUND·Filed 2019·Application pending·0 cites
- 0770US2020144514A1Polycyclic aromatic compoundKWANSEI GAKUIN EDUCATIONAL FOUND·Filed 2019·Application pending·0 cites
- 0870US2020144515A1Polycyclic aromatic compoundKWANSEI GAKUIN EDUCATIONAL FOUND·Filed 2019·Application pending·0 cites
- 0965US6063332AHeat resisting metal fiber sintered bodySINTOKOGIO LTD·Filed 1996·Granted May 16, 2000·28 cites·12 claims
- 1062US5800790AFilter for treatment of carbon-based particles in exhaust gas and a device for said treatment using said filterSINTOKOGIO LTD·Filed 1996·Granted Sep 1, 1998·33 cites·4 claims
- 1144US5437832AProcess for preparing a ceramic porous bodySINTOKOGIO LTD·Filed 1993·Granted Aug 1, 1995·8 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Kiichi Nakajima 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 →