Inventor · disambiguated record
Ken Furukawa
Also filed as: FURUKAWA KEN · FURUKAWA KEN-ICHI
15 granted patents·84 citations·filing 1977–2007
92Inventor score
Top patents by PatentIndex Score
15 records- 0186US7375236B2Methods for producing cyclic benzamidine derivativesEISAI CO LTD·Filed 2005·Granted May 20, 2008·6 cites·17 claims
- 0278US5557002AProcess for the preparation of biphenyl containing intermediates useful in making angiotensin II receptor antagonistsEISAI CO LTD·Filed 1995·Granted Sep 17, 1996·14 cites·19 claims
- 0377US4143719AMulti-vibro pile hammerKOMATSU MFG CO LTD·Filed 1977·Granted Mar 13, 1979·28 cites·14 claims
- 0474US6750175B2Unidirectionally penetrable ornamental filmFiled 2001·Granted Jun 15, 2004·9 cites·8 claims
- 0563US6652087B2Image formationFiled 2001·Granted Nov 25, 2003·10 cites·5 claims
- 0662US8207144B2Sodium salt of disaccharide compound, production method and use of sameSAKURAI SHIN·Filed 2007·Granted Jun 26, 2012·1 cites·6 claims
- 0762US5637716AProcesses for the preparation of hydroquinone and benzoquinone derivativesEISAI CO LTD·Filed 1994·Granted Jun 10, 1997·8 cites·10 claims
- 0857US5583229AProcess for the preparation of imidazopyridine derivativesEISAI CO LTD·Filed 1993·Granted Dec 10, 1996·3 cites·10 claims
- 0948US6857735B2Method for transferring a color imageFiled 2003·Granted Feb 22, 2005·4 cites·8 claims
- 1044US5554757AProcess for the preparation of imidazopyridine derivatives, and intermediates thereforeEISAI CO LTD·Filed 1995·Granted Sep 10, 1996·1 cites·8 claims
- 1135US5700938AIntermediates for imidazopyridine derivativesEISAI CO LTD·Filed 1995·Granted Dec 23, 1997·0 cites·2 claims
- 1235US5618969AIntermediates for imidazopyridinesEISAI CO LTD·Filed 1995·Granted Apr 8, 1997·0 cites·1 claims
- 1335US5587504ASulfonyloxy-biphenylcarboxylic ester derivatives which are intermediatesEISAI CO LTD·Filed 1995·Granted Dec 24, 1996·0 cites·3 claims
- 1435US5559236AIntermediates for substituted biphenylmethylmidazopyridine angiotensin II antagonistsEISAI CO LTD·Filed 1995·Granted Sep 24, 1996·0 cites·7 claims
- 1534US5608068AProcess for the preparation of imidazopyridine derivatives and intermediatesEISAI CO LTD·Filed 1995·Granted Mar 4, 1997·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →