P

Inventor

TAKAHASHI SATOMI

JP68 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI SATOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KANEGAFUCHI CHEMICAL IND

23 patents
US5227497AJul 13, 1993

Process for preparing N2 -(1-carboxy-3-phenylpropyl)-L-lysine derivative

KANEGAFUCHI CHEMICAL IND9 citations74
US5087751AFeb 11, 1992

Method of preparing optically active 3,4-dihydroxy butyric acid derivatives

KANEGAFUCHI CHEMICAL IND12 citations74
US4994597AFeb 19, 1991

Method for preparing optically active 3,4-dihydroxy butyric acid derivatives

KANEGAFUCHI CHEMICAL IND11 citations74
US4242452ADec 30, 1980

Process for preparing N-carbamoyl-D-thienylglycines

KANEGAFUCHI CHEMICAL IND7 citations74
US4237227ADec 2, 1980

Process for preparing D-N-carbamoyl-α-amino acids

KANEGAFUCHI CHEMICAL IND7 citations74
US4094741AJun 13, 1978

Process for preparing D-(-)-N-carbamoyl-2-(phenyl or substituted phenyl)glycines

KANEGAFUCHI CHEMICAL IND16 citations74
US5695968ADec 9, 1997

Process for production of D-α-amino acids

KANEGAFUCHI CHEMICAL IND6 citations73
US5565344AOct 15, 1996

Process for production of D-α-amino acids

KANEGAFUCHI CHEMICAL IND9 citations73
US5214197AMay 25, 1993

2,4-dihydroxyadipic acid derivative

KANEGAFUCHI CHEMICAL IND6 citations73
US4925969AMay 15, 1990

Process for preparing ethyl-alpha-amino-gamma-oxo-gamma-phenybutyrate derivatives

KANEGAFUCHI CHEMICAL IND15 citations73
US4716235ADec 29, 1987

Process for preparing N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanyl-L-proline

KANEGAFUCHI CHEMICAL IND12 citations73
US4983759AJan 8, 1991

Process for the production of 3,5,6-trihydroxyhexanoic acid derivative

KANEGAFUCHI CHEMICAL IND14 citations70
US4230869AOct 28, 1980

Process for preparing 5-(4-hydroxyphenyl)hydantoin

KANEGAFUCHI CHEMICAL IND11 citations69
US5136044AAug 4, 1992

N2 -carboxy-3-phenylpropyl)-l-lysine derivative and process of producing lysinolpril using the compound

KANEGAFUCHI CHEMICAL IND4 citations63
US5003083AMar 26, 1991

Process for preparing optically active cyano compound

KANEGAFUCHI CHEMICAL IND2 citations63
US4812406AMar 14, 1989

Process for preparing optically active hydantoins

KANEGAFUCHI CHEMICAL IND5 citations63
US4625042ANov 25, 1986

Process for preparing 6-fluoro-4-chromanone using 3-(4-fluorophenoxy)propionitrile

KANEGAFUCHI CHEMICAL IND4 citations63
US6083752AJul 4, 2000

DNA coding for decarbamylase improved in thermostability and use thereof

KANEGAFUCHI CHEMICAL IND4 citations62
US5962279AOct 5, 1999

Process for producing D-amino acids with composite immobilized enzyme preparation

KANEGAFUCHI CHEMICAL IND5 citations62
US5179212AJan 12, 1993

Process for the preparation of 3-pyrrolidinols and intermediates therefor

KANEGAFUCHI CHEMICAL IND4 citations62
US5214199AMay 25, 1993

Process for preparing malonic monoester

KANEGAFUCHI CHEMICAL IND3 citations61
US5824522AOct 20, 1998

Recombinant decarbamylases for producing D-α-amino acids

KANEGAFUCHI CHEMICAL IND3 citations59
US4148688AApr 10, 1979

Process for preparing L-methionine

KANEGAFUCHI CHEMICAL IND5 citations58

FUJIFILM CORP

15 patents
US11740557B2Aug 29, 2023

Chemical liquid, chemical liquid storage body, chemical liquid filling method, and chemical liquid storage method

FUJIFILM CORP6 citations86
US11360389B2Jun 14, 2022

Chemical liquid, chemical liquid storage body, chemical liquid filling method, and chemical liquid storage method

FUJIFILM CORP9 citations86
US11747727B2Sep 5, 2023

Chemical liquid, chemical liquid storage body, pattern forming method, and kit

FUJIFILM CORP4 citations75
US12372868B2Jul 29, 2025

Pattern forming method, kit, and resist composition

FUJIFILM CORP0 citations63
US12343681B2Jul 1, 2025

Filter device, purification device, chemical solution production method

FUJIFILM CORP0 citations63
US12169362B2Dec 17, 2024

Chemical liquid, chemical liquid storage body, chemical liquid filling method, and chemical liquid storage method

FUJIFILM CORP0 citations63
US12161973B2Dec 10, 2024

Filtering device, purification device, and method for manufacturing chemical liquid

FUJIFILM CORP0 citations63
US11833475B2Dec 5, 2023

Filtering device, purification device, and method for manufacturing chemical liquid

FUJIFILM CORP0 citations63
US11745142B2Sep 5, 2023

Filter device, purification device, chemical solution production method

FUJIFILM CORP0 citations63
US11541354B2Jan 3, 2023

Filtration device, refining device, and production method for liquid medicine

FUJIFILM CORP0 citations63
US10626356B2Apr 21, 2020

Treatment liquid and method for washing substrate

FUJIFILM CORP1 citations63
US12578648B2Mar 17, 2026

Rinsing liquid and pattern forming method

FUJIFILM CORP0 citations62
US12454405B2Oct 28, 2025

Chemical liquid and chemical liquid storage body

FUJIFILM CORP0 citations62
US12030713B2Jul 9, 2024

Chemical liquid and chemical liquid storage body

FUJIFILM CORP0 citations62
US10435794B2Oct 8, 2019

Etching method, etching solution used in same, and production method for semiconductor substrate product

FUJIFILM CORP1 citations59

CANON KK

8 patents

KANEKA CORP

2 patents

INOUE KENJI

1 patent

KANEGAFUCHI KAGAKU KABUSHIKI K

1 patent

Showing the top 50 of 68 patents by PatentIndex Score.