Inventor

SAKAMOTO KEI

JP80 patents

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

SAKAMOTO KEI

ZEON CORP

Open-ring copolymer, hydrogenated open-ring copolymer, process for production of both, and compositions

Polymerizable compound, polymerizable composition, polymer, and optical anisotropic body

Polymerizable compound, polymerizable composition, polymer, optically anisotropic body, and method for producing polymerizable compound

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic material

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic product

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic substance

Polymerizable compound, polymerizable composition, polymer, optically anisotropic body, and method for producing polymerizable compound

Polymerizable compound, polymerizable composition, polymer, and optical anisotropic body

Compound, polymerizable compound, mixture, polymerizable liquid crystal composition, polymer, optical film, optically anisotropic product, polarizing plate, flat panel display device, organic electroluminescence display device, and anti-reflection film

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic product

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic product

Multilayer phase difference plate, polarizing plate, and image display device

Polymerizable compound, polymerizable composition, polymer, optically anisotropic body, and method for producing polymerizable compound

Mixture of polymerizable compound and method of producing the same

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body

Method of producing acid halide solution and method of producing monoester compound

Method for producing acid halide solution, mixed solution, and method for producing monoester compound

SAKAMOTO KEI

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body

Intermediate for manufacture of polymerizable compound and process for manufacture thereof

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body

Polymerizable compounds, polymerizable composition, polymer, and optically anisotropic body

Polymerizable liquid crystal compounds, polymerizable liquid crystal compositions, liquid crystalline polymers and optically anisotropic materials

Condensed heterocyclic compound and composition

Diarylamine compounds, aging inhibitor, polymer composition, crosslinked rubber product and molded article of the crosslinked product, and method of producing diarylamine compound

Nonvolatile semiconductor memory device

Polymerizable chiral compound, polymerizable liquid crystal composition, liquid crystal polymer and optically anisotropic body

NIPPON ZEON CO

Developer for photosensitive polyimide resin composition

Composite film

Photosensitive polyimide resin composition

Photosensitive polyimide resin composition

Pattern forming process

TOSHIBA KK

Vehicle-mounted gateway apparatus and vehicle mounted gateway system

Information processing apparatus and signature data input programs

Non-volatile semiconductor memory device and method for manufacturing the same

Semiconductor memory device

Electronic apparatus and method of setting system environment of the electronic apparatus

SUMITOMO ELECTRIC INDUSTRIES

Covered electric wire, terminal-fitted electric wire, copper alloy wire, and copper alloy stranded wire

Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, copper alloy stranded wire, and method for manufacturing copper alloy wire

Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire

Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire

Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire

AUTONETWORKS TECHNOLOGIES LTD

Covered electrical wire and terminal-equipped electrical wire

Electric wire conductor, covered electric wire, and wiring harness

Electric wire conductor, covered electric wire, and wiring harness

Electric wire conductor, covered electric wire, and wiring harness

TOSHIBA MEMORY CORP

Stacked 3D semiconductor memory structure

Semiconductor memory device with contact plugs extending inside contact connection portions

TAKAHASHI TOSHIO

Electronic apparatus capable of always executing proper noise canceling regardless of display screen state, and voice input method for the apparatus

OGAWA TOMONORI

Acrylic rubber composition and cross-linked rubber product