Inventor

OHTA MASAHIRO

JP128 patents

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

OHTA MASAHIRO

MITSUI TOATSU CHEMICALS

Polyimide and high-temperature adhesive of polyimide from meta substituted phenoxy diamines

Polyimide based resin composition

Flexible laminate printed-circuit board and methods of making same

Linear polyamic acid, linear polyimide and thermoset polyimide

Polyimide from ether diamine having the indane structure and high-temperature adhesive of polyimide

Preparation process of polyhydroxycarboxylic acid

Polyimide and high-temperature adhesive of polyimide

Process for preparing a polyimide and a composite material containing the same

Polyimide and high-temperature adhesive thereof

Flexible copper-clad circuit substrate

Polyimide based resin composition comprising cured phenolic resins and liquid crystal polymers

Process for preparing polyhydroxycarboxylic acid

Production process for polyimide fibers

Polyimides, process for the preparation thereof and polyimide resin compositions

Readily processable polyimide and preparation process of same

High-temperature adhesive polyimide from 2,2-bis[4-(3-amino phenoxy)phenyl]1,1,1,3,3,3-hexafluoro propane

Polyimide

Resin forming compositions

Lactic acid containing hydroxycarboxylic acid for the preparation of polhydroxycarboxylic acid

Polyimides, process for the preparation thereof and polyimide resin compositions

Polyhydroxycarboxylic acid and purification process thereof

Polyimides, process for the preparation thereof and polyimide resin compositions

Polyimides, process for the preparation thereof and polyimide resin compositions

Formed polyimide article

Readily processable polyimide and preparation process of same

Preparation process of polyimide

Polyimide and high-temperature adhesive of polyimide

Polymide

Polyimide resin composition

Thermosetting resin from penta arylene bis maleimide

Thermosetting resin composition from pentaphenylene diamine

Polyimide and high-temperature adhesive of polyimide based on meta-phenoxy diamines

Polyimide resin composition

Process for preparing polyimide having excellent high temperature stability

Polyimide/polyamideimide resin composition

Thermosetting resin compositions

Polymide for high-temperature adhesive

Thermosetting resin composition from poly-arylene-oxy-bis-maleimide and polyarylene diamine

High-temperature adhesive polyimide from 2,6-bis(3-aminophenoxy)pyridine

HONDA MOTOR CO LTD

Piezoelectric load sensor, and process for detecting load-applied position

Battery module and battery pack

Solid state battery and solid state battery manufacturing method

Actuator

Actuator

MITSUI CHEMICALS INC

Low-birefringent organic optical component and a spirobiindan polymer

Liquid crystal polyamide-imide copolymer

Organic optical component

KURIMOTO LTD

Pipe for pipe jacking

AMDAHL CORP

Process for preparing polyimides

MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD

Scroll compressor