Inventor · disambiguated record
Tomio Tsurugi
Also filed as: TSURUGI TOMIO
12 granted patents·1 pending application·110 citations·filing 1981–2006
89Inventor score
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13 records- 0191US6245911B1Donepezil polycrystals and process for producing the sameEISAI CO LTD·Filed 1998·Granted Jun 12, 2001·82 cites·21 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
- 0362US7220855B2Process for producing methylcobalaminEISAI CO LTD·Filed 2002·Granted May 22, 2007·1 cites·7 claims
- 0462US4474881AProcess for preparing polyprenyl carboxylic acid derivativesEISAI CO LTD·Filed 1982·Granted Oct 2, 1984·7 cites·8 claims
- 0557US5583229AProcess for the preparation of imidazopyridine derivativesEISAI CO LTD·Filed 1993·Granted Dec 10, 1996·3 cites·10 claims
- 0644US5554757AProcess for the preparation of imidazopyridine derivatives, and intermediates thereforeEISAI CO LTD·Filed 1995·Granted Sep 10, 1996·1 cites·8 claims
- 0743US4500463APolyprenyl carboxylic acid derivativesEISAI CO LTD·Filed 1981·Granted Feb 19, 1985·2 cites·14 claims
- 0843US2011105759A1Process for producing 1-benzyl-4- [ (5,6-dimethoxy-1-indanone)-2-ylidene] methylpiperidineIMAI AKIO·Filed 2006·Application pending·0 cites
- 0935US5700938AIntermediates for imidazopyridine derivativesEISAI CO LTD·Filed 1995·Granted Dec 23, 1997·0 cites·2 claims
- 1035US5618969AIntermediates for imidazopyridinesEISAI CO LTD·Filed 1995·Granted Apr 8, 1997·0 cites·1 claims
- 1135US5587504ASulfonyloxy-biphenylcarboxylic ester derivatives which are intermediatesEISAI CO LTD·Filed 1995·Granted Dec 24, 1996·0 cites·3 claims
- 1235US5559236AIntermediates for substituted biphenylmethylmidazopyridine angiotensin II antagonistsEISAI CO LTD·Filed 1995·Granted Sep 24, 1996·0 cites·7 claims
- 1334US5608068AProcess 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 →