Inventor

YOKOYAMA KEIICHI

JP47 patents

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

YOKOYAMA KEIICHI

MITSUI PETROCHEMICAL IND

Non-aqueous electrolytic solutions and non-aqueous electrolyte cells comprising the same

Non-aqueous electrolytic solutions and batteries comprising non-aqueous electrolytic solutions

Carbonate compounds, non-aqueous electrolytic solutions and batteries comprising non-aqueous electrolytic solutions

Therapeutic agent for neurological diseases

Cell electrolyte solvent, cell electrolyte comprising the solvent and non-aqueous electrolyte battery comprising the electrolyte

Pyrimidines and pharmaceutically acceptable salts thereof useful in treatment of neurological disorders

Coumaran group containing amine compounds and their acid addition salts and quaternary ammonium salts and the use thereof as anti arrhythmic agents and as psychotropic agents

Quinazoline compounds and antihypertensives

Acrylic ester, novel allyl ether, novel allyl carbonate, acrylic ester polymer, allyl ether polymer, allyl carbonate polymer and polymeric solid electrolyte

Method of producing polysilane compounds

Cyanoguanidine derivative and process for preparation thereof

Process for removal of diol as impurity in cyclic carbonic acid ester

2-piperazinopyrimidine derivatives

Novel alpha-chloroketone derivative and process for preparation thereof

Indan derivatives

AJINOMOTO KK

Process for efficiently producing transglutaminase through DNA recombination

Methods for secretory production of proteins

Process for producing transglutaminase

Polynucleotide encoding a mutant transglutaminase

Process for producing microbial transglutaminase

Process for producing transglutaminase

Process for producing transglutaminase

Method of producing microbial transglutaminase

Process for producing microbial transglutaminase

Process for producing microbial transglutaminase

Method for isotope labeling of protein with enzyme

Cosmetic composition

Method for producing 3-acetylamino-4-hydroxybenzoic acid

Polyester compound

Polyester compound

MITSUI CHEMICALS INC

Ionically conductive polymeric gel electrolyte and solid battery containing the same

Fluorine-substituted cyclic carbonate electrolytic solution and battery containing the same

Carbonate compounds, non-aqueous electrolytic solutions and batteries comprising non-aqueous electrolytic solutions

Fluorine-substituted cyclic carbonate and electrolytic solution and battery containing the same

SUZUKI MOTOTAKA

Method for producing an aminohydroxybenzoic acid-type compound

Thermotolerant transglutaminase originating in actinomyces

NIPPON SYNTHETIC CHEM IND

Method for producing an angiotensin converting enzyme inhibitor-containing composition

Method for producing an angiotensin converting enzyme inhibitor-containing composition

HONSHU CHEMICAL IND

Production of alkali metal cyclopentadienylide and production of dihalobis (η-substituted-cyclopentadienyl) zirconium from alkali metal cyclopentadienylide

Crosslink-cyclized cyclopentadiene and dihalobis type metal compound containing same as ligand

YOKOYAMA KEIICHI

Selective molecular excitation method and isotope separation method using the same, isotope analysis method, selective molecular excitation apparatus and isotope separation apparatus

Transglutaminase having disulfide bond introduced therein

MICROSOFT CORP

Electronic business card exchange system and method

SONY CORP

Secondary battery having non-aqueous electrolyte

UMEZAWA YUKIKO

Method of producing microbial transglutaminase

BRIDGESTONE CORP

Isoprene synthase and gene encoding the same, and method for producing isoprene monomer

PANASONIC IP MAN CO LTD

Risk-of-falling determination apparatus, risk-of-falling determination method, recording medium, and output apparatus