Inventor

HIROYUKI NAKAO

Inventor

Overview

2→

Patents

2025

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B29Cprimary

B29CShaping or joining of plastics17%

C08JWorking-up17%

B29BPreparation or pretreatment of the material to be shaped8%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles8%

C01BNon-metallic elements8%

C09DCoating compositions, e.g. paints, varnishes or lacquers8%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%

D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like8%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials8%

PatentTitleYear

12,319,017Method for manufacturing SMC2025 12,270,148Sizing agent, reinforcement fiber tow, fiber-reinforced resin-molding material, and fiber-reinforced composite material2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to MITSUBISHI CHEM CORP (2)· patent assignee history

2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI CHEM CORP	2	2025

Locations

Location	Patents	Span
JP	2	2025