Inventor
Hiroyuki TATSUBORI
Inventor
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
12,571,942Fresnel lens and image observing device2026Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2026Patents assigned to SONY INTERACTIVE ENTERTAINMENT INC (1)· patent assignee history
2026Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY INTERACTIVE ENTERTAINMENT INC | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 1 | 2026 |