Inventor

MIYAMOTO MASAAKI

JP54 patents

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

MIYAMOTO MASAAKI

MITSUBISHI CHEM CORP

Polycarbonate composition, write once read many optical disc substrate and write once read many optical disc using same and process for production of write once read many optical disc

Process for producing diaryl carbonate

Polycarbonate resin, optical information recording medium substrate comprising the same, and optical information recording medium

Polycarbonate resin with a reduced volatile chlorine content and process for producing the same

Method for producing polyamide resin from caprolactam

Polycarbonate resin for substrate of optical recording medium

Random copolymerized polyamide resin and process for preparing the same

Process for producing aromatic polycarbonate and aromatic polycarbonate composition

Polycarbonate resin, optical-information recording medium substrate made of the same, and optical-information recording medium

Process for producing an aromatic polycarbonate

Polycarbonate resin

Production method of aromatic polycarbonate

Colored aromatic polycarbonate resin composition, process for producing the same and colored hollow container

Production apparatus of polycarbonate resin and production method of polycarbonate resin

Continuous production method and production apparatus of aromatic polycarbonate

MITSUBISHI CHEM IND

Resin composition of a saponified ethylene vinyl acetate copolymer and a polyamide resin

Method for producing a block copolyamide

Polyamide resin

Aromatic polyester/aromatic polycarbonate/alpha-olefin unsaturated carboxylic acid reaction product compositions

Process for producing polyamide

Polyamide resin composition

Hydrocarbon terminated polyamide resin and process for producing the same

Process for producing polyamide

SANKYO CO

1,2-diphenylpyrrole derivatives, their preparation and their therapeutic uses

Treatment and prophylaxis of osteoporosis

N-acryloylpiperazine compounds

Compound &#34;leualacin&#34;, its preparation and its use in the treatment of cardiovascular disorders

N-acryloylpiperazine derivatives, their preparation and their use of PAF antagonists

N-acryloylpiperazine derivatives, their preparation and their use as PAF antagonists

1,2-Diphenylpyrrole derivatives, their preparation and their therapeutic uses

MITSUBISHI ENG PLASTICS CORP

Aromatic polycarbonate, process for producing the same, polycarbonate composition, and hollow container obtained from the same

Polycarbonate and resin composition

Polycarbonate and resin composition

HITACHI PLANT ENG & CONSTR CO

Changeover valve and gas transportation pipe system

Gas transportation method for grain

Gas transportation method for grain

SANYO ELECTRIC CO

Projector device

Liquid crystal projector device

Projection type video display

HOSIDEN CORP

Speaker

Multi-coil unit, voice coil, and electro-acoustic transducer using the same

MIYAMOTO MASAAKI

Control device, power control system, and power control method

Polyamide resin

TAKAHASHI SHIGEO

Method connecting optical fiber of optical connector with optical transmission element, connector-attached optical transmission element, optical connector, and assembling method of optical connector

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Combined tuner and amplifier

OHI SEISAKUSHO CO LTD

Drive apparatus of a roof structure for a vehicle

SANKKO COMPANY LIMITED

Method of treating a PAF-mediated pathology or for treating or preventing psoriasis, nephritis, asthma or shock by administering a PAF antagonist

MITSUBISHI HEAVY IND LTD

Extraction/insertion type soot blowing apparatus

KAWAMOTO TAKASHI

Jointing structure of vehicle traveling path joints having expansion function and method of mounting elastic member therein

SEIKO EPSON CORP

Liquid ejecting apparatus

Compound "leualacin", its preparation and its use in the treatment of cardiovascular disorders