Inventor

NAOKI FUJITA

Inventor
JP

Overview

12→
Patents
2021–2026
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.

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels13%
H01LSemiconductor devices9%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
F21SNon-portable lighting devices8%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
G02BOptical elements, systems or apparatus6%
F21KNon-electric light sources using luminescence4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
A44CPersonal adornments, e.g. jewellery2%
B24CAbrasive or related blasting with particulate material2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Based in JP· patent location history
2022–2026Patents assigned to NIPPON ELECTRIC GLASS CO (7)· patent assignee history
2022Patents assigned to ADAMANT NAMIKI PREC JEWEL CO LTD (1)· patent assignee history
2023Patents assigned to NIPPON FILCON KK (1)· patent assignee history
2025Patents assigned to NGK INSULATORS LTD (1)· patent assignee history
2026Patents assigned to NIDEC CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON ELECTRIC GLASS CO72022–2026
ADAMANT NAMIKI PREC JEWEL CO LTD12022
NGK INSULATORS LTD12025
NIDEC CORP12026
NIPPON FILCON KK12023
Locations
LocationPatentsSpan
JP122021–2026