Inventor

IRIE MASAHIRO

JP29 patents

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

IRIE MASAHIRO

SANYO ELECTRIC CO

Optical recording medium having a constant birefringent property and an alterable photochromic property

Methods of recording and reproducing information using an optical recording medium

Method for optically controlling an optical device and an optical control device utilizing the method

Reproducing method and reproducing apparatus for optical recording medium

Optical material

Optical recording material and optical recording medium employing the same

MITSUBISHI CHEM IND

Spiroxazine compounds

Optical recording material

Azaporphyrin compounds

TOYOTA BOSHOKU KK

Vehicle light-adjusting window and vehicle light-adjusting window system

Light emitting device

Light control film and vehicle body panel including the same

JAPAN SCIENCE & TECH CORP

Photochromic material

Photo-induced phase transition organic material

NIPPON DENSO CO

Solution for catalytic treatment, method of applying catalyst to substrate and method of forming electrical conductor

TANAKA YUKI

Photochromic material and color dose meter using the same

MASAHIRO IRIE

Optical recording medium

MASSACHUSETTS INST TECHNOLOGY

Photo-induced reversible, discontinuous volume changes in gels

SHIBAHASHI YUTAKA

Method for alternately expressing color-memorizing photochromic function in toy element, and an alternately color-memorizing photochromic toy

MITSUBISHI CHEM CORP

Near-field optical recording medium and near-field optical recording method

CHISSO CORP

Photochromic compound

TORAY SILICONE CO

Diorganopolysiloxane-azobenzene alternating copolymers and methods for their preparation

ASAHI GLASS CO LTD

Optical recording material

SHARP KK

Optical memory medium

PILOT INK CO LTD

Color-memorizing photochromic writing instrument, color-memorizing photochromic writing instrument set using the same and method for alternately expressing color-memorizing photochromic function of writing image

MITA INDUSTRIAL CO LTD

Benzothiophene/indole-substituted maleimide derivatives, photochromic material comprising said derivatives and optical recording material using the same material

IRIE MASAHIRO

Light-activated actuator element

SUMITOMO ELECTRIC INDUSTRIES

Functional elastomer

RIKKYO EDUCATIONAL CORP

Water-soluble photochromic compound