Inventor
Sadao Akatsuka
Inventor
Toyohashi, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus100%
PatentTitleYear
4,784,467'Multi-layered anti-reflection coating'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to MINOLTA CAMERA KK (1)· patent assignee history
1988Based in Toyohashi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINOLTA CAMERA KK | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyohashi, JP | 1 | 1988 |