Inventor

MURAKAMI YOSHIAKI

JP44 patents

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

MURAKAMI YOSHIAKI

KOBELCO CONSTR MACHINERY LTD

Mounting structure of drivers cab to base frame and construction machine therewith

Tracked vehicle for construction

Tracked vehicle for construction

Compact hydraulic excavator

Cab of a working machine

Construction machine with door locking device

Reinforced structure for cabin of working machine

Construction machine

Construction machine with front window-locking device

Cabin with link type door

KOBE STEEL LTD

Hydraulic excavator with coupling pin access

Hydraulic working machine having a projecting portion

Hydraulic working machine

Jaw clutch coupling mechanism and shift lever link mechanism

Seat device for very small size shovel car

Step device in miniature shovel car

Belt transmission for very small size shovel car

JFE STEEL CORP

Wear-resistant steel plate and method for producing same

Abrasion-resistant steel plate and method of manufacturing same

Element, friction element welding method, and method for producing friction element welded joint

Friction joining element

Long steel pipe for reel-lay installation and method for producing the same

NISSAN MOTOR

Vehicle panel speaker for automotive audio system utilizing part of a vehicle panel as a sound-producing medium

Driver unit for automotive audio speaker

Speaker for automotive audio system with vehicle panel utilized as sound amplifying medium

YAMAMOTO KEIJI

Construction machine

Cabin and traveling construction machine with the same

Construction machine

KOBELCO ECO SOLUTIONS CO LTD

Method for synthesizing bipyridine compound and method for manufacturing pyridine compound

Electron donor, and method for synthesizing 4, 4′-bipyridine using electron donor

Method for synthesizing sodium 2,2,6,6-tetramethylpiperidides

MURAKAMI YOSHIAKI

Door for cabin in construction machine

Front window formed in cabin of construction machine

CLARION CO LTD

Illumination mechanism

Panel assembly

MAZDA MOTOR

Impact absorbing structure of vehicles

Impact absorbing structure for vehicles

DAINIPPON PHARMACEUTICAL CO

Condensation product of 4,4&#39;-dihydroxydiphenyl sulfone, 4,4&#39;-dihydroxydiphenylsulfone sulfonic acid and a lower aldehyde and method of preparation

Fixing agent for improving fastness properties of dyeings on polyamide fibers and preparation thereof

JTEKT CORP

Gear and steering device

Steering column device

SAKAI MINEKAZU

Dynamic quantity sensor and method of manufacturing the same

IKEGAMI MAKOTO

Exhaust-gas purification device disposition structure of vehicle

SUMITOMO CHEMICAL CO

Complex of biologically active protein with reactive high polymer having bonded thereto bifunctional chelate

Condensation product of 4,4'-dihydroxydiphenyl sulfone, 4,4'-dihydroxydiphenylsulfone sulfonic acid and a lower aldehyde and method of preparation