Inventor

HIRAI KENJI

JP58 patents

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

HIRAI KENJI

SAGAMI CHEM RES

Process for producing 1-substituted-3-fluoroalkylpyrazole-4-carboxylate

Catalyst and method for isomerization

Process for production of N-acyl-α-amino acids

Benzoxazinone compounds and herbicidal composition containing the same

Herbicidal hydantoin derivatives

Process for producing 2-(halomethyl)phenylacetic acid esters

Process for producing 2-oxo-3-aromatic carboxylic acid derivatives

L-phenylalanine dehydrogenase and use thereof

Oxazolidinedione derivatives, method of producing the derivatives, and herbicides containing the derivatives

Process for preparing 2-chloro-4-fluorophenol

Oxazolidinedione compounds, the process for preparing the same and herbicidal composition containing the same

Oxazolidinedione derivatives, method of producing the derivatives, and herbicides containing the derivatives

4-imino-oxazolidine-2-one derivatives, a process for producing such derivatives and a herbicide containing them as an active ingredient

Tetrahydrophthalamide derivative, intermediate for producing the same, production of both, and herbicide containing the same as active ingredient

Pyrazole derivative, intermediate therefor, processes for producing these, and herbicide containing these as active ingredient

Insecticidal/acaricidal agents

Hydantoin derivatives and herbicides containing said derivatives as active ingredient

Process for the production of aniline derivatives

Benzene derivatives substituted with heterocyclic ring and herbicides containing same as active ingredients

Benzene derivatives substituted with heterocyclic ring, and herbicides containing same as active ingredients

Methods of preparing fluorobenzene derivatives and related compounds

JUJO PAPER CO LTD

Thermosensitive recording medium

Thermosensitive recording medium

Thermosensitive recording medium

Thermosensitive recording medium

Thermally sensitive recording medium

Thermally sensitive recording medium

Base paper for paper tube, and paper tube

Thermosensitive recording medium

Thermally sensitive recording medium

Thermally sensitive recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Method for manufacturing a discharge tube

Method for manufacturing a discharge tube

Fluorescent lamp

Fluorescent lamp having phosphor layer

TOSHIBA KK

Hermetically sealed microwave solid-state oscillator with dielectric resonator tuned by electromagnetically coupled terminating admittance

Frequency-changeable microwave signal generator having plural selectively operated oscillators

Frequency converter

HIRAI KENJI

Thermosensitive recording medium

Thermosensitive recording medium

TOKYO SHIBAURA ELECTRIC CO

Microwave oscillation device whose oscillation frequency is controlled at the resonance frequency of a dielectric resonator

Microwave power amplifier/combiner

MITSUBISHI ELECTRIC CORP

Power amount control method

KATO AYA

Thermosensitive recording medium

SHIMADZU CORP

Automatic exhaust gas analyzer for an internal combustion engine

TAKAGI KEN

Thermosensitive recording medium

TOSOH CORP

Aldehyde scavenger and method for removing aldehydes

IHI CORP

Valve actuator for an electrically actuated poppet valve including a continuously variable transmission and a power free latching mechanism

CHUGOKU ELECTRIC POWER

Administration planning system

KAKEN PHARMA CO LTD

Pyrazole-1-carboxylate derivatives, process for the production thereof and process for the production of pyrazole derivatives