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Inventor

ATSUNOBU MASUNO

Inventor
JP

Overview

2→
Patents
2022–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C03Bprimary
C03BManufacture, shaping, or supplementary processes33%
C03CChemical composition of glasses, glazes or vitreous enamels33%
G02BOptical elements, systems or apparatus33%
PatentTitleYear
12,319,616Optical glass, optical element including optical glass, and optical apparatus202511,236,009Optical glass, optical element including optical glass, and optical apparatus2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to NIKON CORP (2)· patent assignee history
2022–2025Patents assigned to UNIV TOKYO (2)· patent assignee history
2022–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIKON CORP22022–2025
UNIV TOKYO22022–2025
Locations
LocationPatentsSpan
JP22022–2025