Inventor

Shohei NATSUI

Inventor

Overview

3→

Patents

2025–2026

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

B29Kprimary

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. inserts17%

A45DHairdressing or shaving equipment8%

A61KPreparations for medical, dental or toiletry purposes8%

A61QSpecific use of cosmetics or similar toiletry preparations8%

B22CFoundry moulding8%

B29CShaping or joining of plastics8%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering8%

C11CFatty acids from fats, oils or waxes8%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%

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

PatentTitleYear

12,577,703Melt spinning resin composition, manufacturing method for same, and fiber manufacturing method2026 12,564,998Production method for personal care product2026 12,485,474Structure for manufacturing cast article2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025–2026Patents assigned to KAO CORP (3)· patent assignee history

2025–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KAO CORP	3	2025–2026

Locations

Location	Patents	Span
JP	3	2025–2026