Inventor · disambiguated record
Akio Tachikawa
Also filed as: TACHIKAWA AKIO
5 granted patents·133 citations·filing 1990–2001
79Inventor score
Files withTAKASAGO PERFUMERY CO LTD5
Top patents by PatentIndex Score
5 records- 0193US5959161AMethod for producing para-menthane-3,8-diolTAKASAGO PERFUMERY CO LTD·Filed 1998·Granted Sep 28, 1999·114 cites·5 claims
- 0271US5945559AProcess for producing 3-oxocarboxylic acid estersTAKASAGO PERFUMERY CO LTD·Filed 1997·Granted Aug 31, 1999·14 cites·11 claims
- 0358US6570035B2Process for producing pivaloyl-acetic acid esterTAKASAGO PERFUMERY CO LTD·Filed 2001·Granted May 27, 2003·2 cites·7 claims
- 0437US5128489AProcess for production of optically active 2-(tetrahydropyran-2-yloxy)-1-propanolTAKASAGO PERFUMERY CO LTD·Filed 1990·Granted Jul 7, 1992·1 cites·4 claims
- 0528US5463118AN-(l-aspartyl)amino alcohol derivative and sweetener containing the sameTAKASAGO PERFUMERY CO LTD·Filed 1994·Granted Oct 31, 1995·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →