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Inventor

HIROKI KIHARA

Inventor
JP

Overview

3→
Patents
2023–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
B29CShaping or joining of plastics13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
B41JTypewriters13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08JWorking-up13%
C08LCompositions of macromolecular compounds13%
PatentTitleYear
12,234,331Method for producing epoxy resin composition202511,969,984Sandwich laminate, sandwich structure and unified molded product using same and processes for producing both202411,834,575Epoxy resin composition2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to CANON KK (2)· patent assignee history
2023–2025Based in JP· patent location history
2024Patents assigned to TORAY INDUSTRIES (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK22023–2025
TORAY INDUSTRIES12024
Locations
LocationPatentsSpan
JP32023–2025