Inventor

TAKAHIRO ISHIKAWA

Inventor
JP

Overview

12→
Patents
2021–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus10%
A61KPreparations for medical, dental or toiletry purposes5%
A61LMethods or apparatus for sterilising materials or objects in general5%
A61QSpecific use of cosmetics or similar toiletry preparations5%
B23KSoldering or unsoldering5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C07CAcyclic or carbocyclic compounds5%
C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes5%
C11DDetergent compositions5%
C22CAlloys5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to CANON KK (1)· patent assignee history
2021–2025Based in JP· patent location history
2022–2025Patents assigned to NIKON CORP (4)· patent assignee history
2023–2025Patents assigned to NGK INSULATORS LTD (2)· patent assignee history
2023–2025Patents assigned to TAKASAGO PERFUMERY CO LTD (2)· patent assignee history
2025Patents assigned to JST MFG CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIKON CORP42022–2025
NGK INSULATORS LTD22023–2025
TAKASAGO PERFUMERY CO LTD22023–2025
CANON KK12021
JST MFG CO LTD12025
Locations
LocationPatentsSpan
JP122021–2025