Inventor · disambiguated record
Eiji Kitajima
Also filed as: KITAJIMA EIJI
9 granted patents·48 citations·filing 1981–2004
86Inventor score
Top patents by PatentIndex Score
9 records- 0165US7564676B2Electric double layer capacitor, activated carbon for electrode therefor and method for producing the sameNIPPON OIL CORP·Filed 2004·Granted Jul 21, 2009·8 cites·21 claims
- 0265US4488957AMethod and apparatus for production of crystallizable carbonaceous materialKOA OIL CO LTD·Filed 1982·Granted Dec 18, 1984·12 cites·10 claims
- 0355US4381990AProcess for producing mesocarbon microbeads of uniform particle-size distributionKOA OIL CO LTD·Filed 1981·Granted May 3, 1983·10 cites·6 claims
- 0448US4363670AContinuous process for industrially producing mesocarbon microbeadsKOA OIL CO LTD·Filed 1981·Granted Dec 14, 1982·7 cites·7 claims
- 0538US5183603AProcess for producing a coil-shaped carbon fiber bundleKOA OIL CO LTD·Filed 1991·Granted Feb 2, 1993·4 cites·9 claims
- 0635US4640822AApparatus for producing bulk mesophaseKOA OIL CO LTD·Filed 1983·Granted Feb 3, 1987·3 cites·3 claims
- 0733US4769139AApparatus for production of crystallizable carbonaceous materialKOA OIL CO LTD·Filed 1986·Granted Sep 6, 1988·2 cites·1 claims
- 0828US5204030AMethod for producing pitch-type carbon fiberKOA OIL CO LTD·Filed 1991·Granted Apr 20, 1993·0 cites·2 claims
- 0925US5277850AProcess for producing a coil-shaped carbon fiber bundleKAO OIL CO LTD·Filed 1992·Granted Jan 11, 1994·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →