Inventor

OTA HIROKI

JP63 patents

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

OTA HIROKI

JFE STEEL CORP

High-strength seamless steel pipe for oil country tubular goods and method of producing the same

High-strength seamless stainless steel pipe and method of manufacturing high-strength seamless stainless steel pipe

High-strength seamless steel pipe for oil country tubular goods and method of producing the same

Ferritic stainless steel foil

Stainless steel foil

Ferritic stainless steel

Material for cold-rolled stainless steel sheet and production method therefor

Rolling mill for diameter reducing rolling and method for manufacturing strip material

Ferritic stainless steel plate

Duplex stainless steel seamless pipe and method for manufacturing same

Low alloy high strength seamless steel pipe for oil country tubular goods

High-strength seamless steel pipe for oil country tubular goods, and production method for high-strength seamless steel pipe for oil country tubular goods

Ferritic stainless steel

Ferritic stainless steel

Ferritic stainless steel and method for manufacturing the same

Corrosion-resistant chromium steel for architectural and civil engineering structural elements

Rolling straightening machine and method of manufacturing a pipe or tube or a bar using same

Dual-phase stainless steel, and method of production thereof

CANON KK

Electronic device

Electronic device

Electronic device

Electronic device

Electronic device

Image stabilizing apparatus, image processing apparatus, and detection method

Electronic device

Electronic device

KAWASAKI STEEL CO

Method of producing ferritic Cr-containing steel sheet having excellent ductility, formability, and anti-ridging properties

Ferritic Cr-containing steel sheet having excellent ductility, formability, and anti-ridging properties

Ferritic stainless steel plate

Bainitic steel materials having a less scattering of properties and method of producing the same

Method of producing bainitic steel materials having a less scattering of properties

Fe-Cr alloy having excellent initial rust resistance, workability and weldability

TOYOTA BOSHOKU KK

Vehicle seat

Vehicle seat component

Vehicle seat

Seat structure member and vehicle seat

UACJ CORP

Magnetic disc, aluminum alloy substrate for magnetic disc, and production method for aluminum alloy substrate

Aluminum alloy substrate for magnetic disk and method for manufacturing same, aluminum alloy base disk for magnetic disk and method for manufacturing same, and magnetic disk and method for manufacturing the same

Aluminum alloy sheet for magnetic disk and production method therefor, and magnetic disk using said aluminum alloy sheet for magnetic disk

NAKAMURA TETSUYUKI

Ferritic stainless steel with excellent heat resistance

Ferritic stainless steel excellent in oxidation resistance

MIZUTANI AKITO

Stainless steel foil and catalyst carrier for exhaust gas purifying device using the foil

Stainless steel foil and catalyst carrier for exhaust gas purifying device using the foil

HITACHI ASTEMO LTD

Vehicle control device and host vehicle position estimation method

Vehicle control device, vehicle control method, and program

KATO YASUSHI

Heat-resistance ferritic stainless steel

YAMAUCHI KATSUHISA

Steel sheet for brake disc, and brake disc

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Portable information terminal and communication system

MIYAHARA SHIMPEI

Image blurring correction device, control method thereof, and image capture apparatus

SUMCO CORP

Wafer polishing method and wafer polishing device