Inventor

YOSHIKAWA MASAAKI

JP187 patents

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

YOSHIKAWA MASAAKI

YAMAHA MOTOR CO LTD

Valve timing system for engine

Cylinder head cooling arrangement

Lubrication and camshaft control system for engine

Variable valve timing arrangement for internal combustion engine

Four-cycle engine

Intake valve structure for internal combustion engine

Internal combustion engine having three intake valves per cylinder

Camshaft bearing arrangement for overhead cam engine

Variable valve timing arrangement for engine

Multi-cylinder internal combustion engine of fuel injection type

Engine combustion chamber and air intake device

Control valve for multi-valve engine

Induction system for engine

Ignition system for multi-valve engine

Porting arrangement for internal combustion engine

Valve actuating mechanism for internal combustion engine

RICOH KK

Liquid application apparatus and image formation apparatus

Image forming apparatus having selectably controlled sheet discharge paths

Image forming apparatus with a scanner input

Duplex unit with recess for retracting manual sheet feeding tray and image forming apparatus using the same duplex unit

Image forming apparatus having a casing mounted to the apparatus at an upper portion of a stacking device

Image forming apparatus having a substantially vertical sheet transport path and a relaying mechanism that cooperate to transfer a sheet to a sheet discharge section

AISIN SEIKI

Nuclear magnetic resonance spectrometer

Superconducting magnet apparatus and method for magnetizing superconductor

Superconducting magnetic field generating device, superconducting magnetic field generating method, and nuclear magnetic resonance apparatus

Superconducting magnet apparatus and method for magnetizing superconductor

Superconducting magnet apparatus and method for magnetizing superconductor

MITSUBISHI HEAVY IND LTD

Desulfurizer comprising activated carbon and method of desulfurization

Exhaust gas treating systems

Exhaust gas denitration method

Exhaust gas treating systems

YAMAGUCHI YOSHIKI

Belt assembly, fixing device, and image forming apparatus incorporating same

Fixing device and image forming apparatus incorporating same having a reinforcing member including first and second flanges

Fixing device and image forming apparatus including same

ASAHI GLASS CO LTD

Vacuum degassing method and its apparatus

Vacuum degassing method and its apparatus

YOSHIKAWA MASAAKI

Fixing device and image forming apparatus incorporating same

Scene segment dividing device

KAWATA TEPPEI

Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same

Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Control information generating apparatus for broadcast system

NISSHIN FLOUR MILLING CO

Opioid peptides derived from wheat proteins

OSAKA GAS CO LTD

Heat-accumulating microcapsule dispersion

IKEBUCHI YUTAKA

Image forming apparatus and image forming method

ARAI YUJI

Fixing device and image forming apparatus

HASE TAKAMASA

Fixing device and image forming device

FUJIMOTO IPPEI

Fixing device and image forming apparatus including same

SHIMOKAWA TOSHIHIKO

Fixing device having a reflector and image forming apparatus incorporating same

RICOH CO LTD

Fixing device and image forming apparatus incorporating same

TOKYO R & D LTD

Charging system for battery-set