Inventor

MARUYAMA HITOSHI

JP57 patents

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

MARUYAMA HITOSHI

KURARAY CO

Water resistant compositions

Paper coating agent

Binder for obtaining a ceramic molded green body

Paper coating agent

Sized yarn and process therefor

Emulsion composition

Water soluble film

Microencapsulation process and resulting microcapsules

Composition, adhesive and aqueous emulsion

Process for suspension polymerization of vinyl compound

Aqueous emulsion

Water resistant composition and heat-sensitive recording sheet containing the same

Process for producing vinyl ester polymer and process for producing vinyl alcohol polymer

Secondary suspending agent for suspension polymerization of vinyl compound

Method of aqueous ink printing on an ink absorbing layer being coated on a substrate

Ethylene-vinyl alcohol copolymers, moldings and laminates

Water-soluble binder and hot-melt binder for ceramics molding

SHINETSU CHEMICAL CO

Polymer containing silphenylene and polyether structures

Photosensitive resin composition, photosensitive dry film, photosensitive resin coating, and pattern forming process

Photosensitive resin composition, photosensitive dry film, and pattern forming process

Polysiloxane skeleton polymer, photosensitive resin composition, pattern forming process, and fabrication of opto-semiconductor device

Photosensitive resin composition, photosensitive resin coating, photosensitive dry film, pattern formation method

Photosensitive resin composition, pattern forming process, and fabrication of opto-semiconductor device

Photosensitive resin composition, photosensitive resin coating, photosensitive dry film, laminate, and pattern forming process

Silicone structure-containing polymer, photosensitive resin composition, photosensitive resin coating, photosensitive dry film, laminate, and pattern forming process

Photosensitive resin composition, photosensitive dry film, and pattern forming process

Photosensitive resin composition, pattern forming process, and fabrication of opto-semiconductor device

Siloxane polymer containing isocyanuric acid and polyether skeletons, photosensitive resin composition, pattern forming process, and fabrication of opto-semiconductor device

RICOH KK

Image forming device

Device for driving rotary body with mechanism for dampening fluctuation in rotation velocity

Corona charger having two charging regions

Image forming apparatus and image forming method

Gloss providing sheet and image formation apparatus

Filling-rate lowering and rolling rate adjusting image forming apparatus

MITSUBISHI ELECTRIC CORP

Refrigeration device using hydrofluorocarbon refrigerant

Refrigerant circulating system

Refrigerating cycle

Refrigeration device using hydrofluorocarbon refrigerant

Refrigerating cycle

MARUYAMA HITOSHI

Self balancing centrifuge

Image forming apparatus with an image carrier including a light emitting element layer

MITSUBISHI MATERIALS CORP

Low-permeability high-strength target material for the formation of thin magnetooptical recording films

Sputtering target for depositing ferroelectric film, method for preparing the same, and method for preparing a DRAM using the same

TAKARA SHUZO CO

Method of cultivating mushrooms

Novel strains and their cultivation

MITSUBISHI METAL CORP

Composite target material and process for producing the same

ISUZU MOTORS LTD

Apparatus for correcting surface imperfections on a surface of gear tooth

YANG JI-BIN

Process for production of aluminum complex comprising sintered porous aluminum body

YASUTOMI KEI

Image forming apparatus for controlling glossiness of an image

TOYOTA JIDOSHOKKI KK

Power supply control system and industrial vehicle