Inventor

OKAWA TAKASHI

JP84 patents

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

OKAWA TAKASHI

MITSUBISHI GAS CHEMICAL CO

Process for producing isocyanates

Process for producing xylylene diisocyanate

Process for producing ethanol

Process for the production of 1,5-naphtylenediisocyanate

Process for producing adipic acid diester

Recovery of cobalt component from 3-pentenoic ester synthesis

Process for producing 2-pentenoic ester

Process for producing methylisobutylketone

Process for producing trans 1,4-bis(aminomethyl)cyclohexane

Process for producing nitrile compound and catalyst used therefor

Process for producing 3-pentenoic esters

Method of producing isobutylene glycol

Process for producing isocyanate compound

Process for producing acetaldehyde

Method and apparatus for the production of alkylene carbonate

Process for producing methyl p-toluate

NAKAYAMA YOSHIKAZU

Nanotweezers and nanomanipulator

Conductive probe for scanning microscope and machining method using the same

Cantilever for vertical scanning microscope and probe for vertical scan microscope

Four-terminal measuring device that uses nanotube terminals

Nanotweezers and nanomanipulator

Nanotube probe and a method for manufacturing the same

Probe for a scanning microscope

KYOCERA CORP

Dielectric ceramic material

Dielectric ceramic composition

Dielectric ceramic composition of matter

Dielectric composition and laminated capacitor

Dielectric ceramic composition

Multilayer ceramic capacitor and process for preparation thereof

Dielectric ceramic material composition

YOSHIKAZU NAKAYAMA

Nanotweezers and nanomanipulator

Probe for scanning microscope produced by focused ion beam machining

HITACHI ELECTR ENG

Inspection method and device of wafer surface

Device and method for positioning a notched wafer

AGENCY IND SCIENCE TECHN

Process for producing ethanol

Process for producing ethanol

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Hydrogen storage alloy electrode and sealed-type nickel-metal hydride storage battery using the same

Alkaline storage battery and method for producing the same

DAIKEN CHEMICAL CO LTD

Microwave dielectric composite composition

Microwave dielectric composition and method for producing the same

HITACHI HIGH TECH CORP

Surface inspection method and surface inspection apparatus

Surface inspection method and surface inspection apparatus

TOYOTA MOTOR CO LTD

Semiconductor device and manufacturing method for the same

Semiconductor device

DENSO CORP

Nitride semiconductor device and method of manufacturing the same

Switching device and method for manufacturing the same

HITACHI LTD

Apparatus for detecting foreign particle and defect and the same method

YAZAKI CORP

Branching structure and wire harness

EGUCHI HIROOMI

Semiconductor device

ISHIZAKA PRESIDENT OF AGENCY O

Process for producing ethanol