Inventor

YASUHIRO IWATA

Inventor

Overview

4→

Patents

2022–2026

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 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%

A61KPreparations for medical, dental or toiletry purposes8%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

B01FMixing, e.g. dissolving, emulsifying or dispersing8%

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%

C07BGeneral methods of organic chemistry8%

C07DHeterocyclic compounds8%

F02FCylinders, pistons or casings, for combustion engines8%

F16JPistons8%

PatentTitleYear

12,552,776Crystalline forms2026 12,311,582Method for producing expanded particles2025 11,498,247Foaming particle manufacturing device using polyolefin-based resin particle and method for manufacturing said foaming particle2022 11,448,317Side rail2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to KANEKA CORP (2)· patent assignee history

2022Patents assigned to KK RIKEN (1)· patent assignee history

2022–2026Based in JP· patent location history

2026Patents assigned to RAQUALIA PHARMA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KANEKA CORP	2	2022–2025
KK RIKEN	1	2022
RAQUALIA PHARMA INC	1	2026

Locations

Location	Patents	Span
JP	4	2022–2026