Inventor · disambiguated record
Kenji Nakajima
Also filed as: NAKAJIMA KENJI
12 granted patents·46 citations·filing 1980–2018
89Inventor score
Top patents by PatentIndex Score
12 records- 0191US11364489B2Exhaust gas purifying catalystCATALER CORP·Filed 2018·Granted Jun 21, 2022·6 cites·6 claims
- 0270US4468458ATwo-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the sameEISAI CO LTD·Filed 1982·Granted Aug 28, 1984·11 cites·7 claims
- 0365US4338251ATwo-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the sameEISAI CO LTD·Filed 1980·Granted Jul 6, 1982·8 cites·4 claims
- 0462US4474881AProcess for preparing polyprenyl carboxylic acid derivativesEISAI CO LTD·Filed 1982·Granted Oct 2, 1984·7 cites·8 claims
- 0549US4449002APolyprenyl sulfonesEISAI CO LTD·Filed 1982·Granted May 15, 1984·5 cites·2 claims
- 0645US4386227ATwo-functional-group-containing terpenoidsEISAI CO LTD·Filed 1982·Granted May 31, 1983·3 cites·4 claims
- 0743US4500463APolyprenyl carboxylic acid derivativesEISAI CO LTD·Filed 1981·Granted Feb 19, 1985·2 cites·14 claims
- 0843US4435423AAnti-ulcer composition comprising terpenoid containing two functional groups and method of treating ulcersEISAI CO LTD·Filed 1982·Granted Mar 6, 1984·3 cites·9 claims
- 0941US4468459AProcess for the preparation of polyprenyl ketone derivativesEISAI CO LTD·Filed 1982·Granted Aug 28, 1984·1 cites·2 claims
- 1034US4613571APolyprenyl sulfone derivatives and process for producing the sameEISAI CO LTD·Filed 1984·Granted Sep 23, 1986·0 cites·1 claims
- 1133US4454330ATwo-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the sameEISAI CO LTD·Filed 1982·Granted Jun 12, 1984·0 cites·11 claims
- 1232US4456558APolyprenyl ketone derivativesEISAI CO LTD·Filed 1981·Granted Jun 26, 1984·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →