Inventor
TAKASHI NAGATA
Inventor
JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus27%
B01DSeparation9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
A61BDiagnosis5%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%
C09GPolishing compositions5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
E21BEarth or rock drilling5%
PatentTitleYear
12,449,578Optical filter202512,449,579Optical filter202512,422,602Optical filter202512,372,698Optical filter202512,181,697Optical filter202412,147,065Optical filter202411,921,025Fluid monitoring system202411,753,914Slurry analysis system using flow restriction2023D0986262Display screen with graphical user interface202311,401,450Fluid synthesis system202211,322,249Fee-setting system and fee-setting method2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to NIKON CORP (3)· patent assignee history
2022Patents assigned to OLYMPUS CORP (1)· patent assignee history
2022–2025Based in JP· patent location history
2022–2024Based in US· patent location history
2023Patents assigned to OLYMPUS MEDICAL SYSTEMS CORP (1)· patent assignee history
2024–2025Patents assigned to AGC INC (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGC INC | 6 | 2024–2025 |
| NIKON CORP | 3 | 2022–2024 |
| OLYMPUS CORP | 1 | 2022 |
| OLYMPUS MEDICAL SYSTEMS CORP | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2022–2025 |
| US | 3 | 2022–2024 |