Inventor

TAKAYUKI SUGIYAMA

Inventor
JP

Overview

10→
Patents
2022–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

B29Bprimary
B29BPreparation or pretreatment of the material to be shaped11%
B29CShaping or joining of plastics11%
C08JWorking-up11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
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. inserts9%
C08LCompositions of macromolecular compounds9%
A61BDiagnosis6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
G10KSound-producing devices6%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to NIHON KOHDEN CORP (2)· patent assignee history
2022Patents assigned to TOYOTA ENG & MFG NORTH AMERICA (2)· patent assignee history
2022–2025Based in JP· patent location history
2022Based in US· patent location history
2024–2025Patents assigned to SUMITOMO CHEMICAL CO (4)· patent assignee history
2024Patents assigned to RICOH CO LTD (1)· patent assignee history
2024Patents assigned to SUGIYAMA TAKAYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO42024–2025
NIHON KOHDEN CORP22022–2024
TOYOTA ENG & MFG NORTH AMERICA22022
RICOH CO LTD12024
SUGIYAMA TAKAYUKIself12024
Locations
LocationPatentsSpan
JP82022–2025
US22022