Inventor

KAWAMOTO MASAHIRO

JP20 patents

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

KAWAMOTO MASAHIRO

RICOH KK

Toner for developing electrostatic image and process of preparing same

Milling and classifying apparatus, collision mill, air classifier, toner, and method for producing toner

Method of preparing powder and toner for electrophotography, and toner therefor

Apparatus for producing toner precursor, and method for the same, fibrous toner precursor, apparatus for producing toner, and method for producing electrophotographic toner and fine resin particles

KOBELCO CONSTR MACH CO LTD

Hydraulic drive apparatus for work machine

Control device for construction machine and construction machine equipped with same

Rotary construction machine

Construction machine

TOKYO SHIBAURA ELECTRIC CO

Liquid crystal color display devices

Liquid crystal display element

RICOH CO LTD

Method for producing resinous particles

Apparatus and method for manufacturing particulate resin

SATOH KOHSUKE

Method of manufacturing toner and toner manufactured by the method

YOKOTA MFG

Noncontaminative centrifugal pump

KAWAMOTO MASAHIRO

Kneading apparatus and method for producing toner

TANAKA TETSUYA

Fluid spray nozzle, pulverizer and method of preparing toner

BIOAPATITE INC

Method and apparatus for separating egg shell and egg shell membrane from each other

KINOSHITA NAOTOSHI

Method for producing resinous particles

YAMADA MASAHIDE

Method for preparing particulate release agent, toner using the particulate release agent, and method for preparing the toner

NORITZ CORP

Gas supply manifold and production method of gas supply manifold