Inventor
YUUKI OKA
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding31%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light23%
H05BElectric heating23%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
PatentTitleYear
12,548,972Light source module, distance-measuring apparatus, and mobile object202611,899,107Detection apparatus and method of detecting object comprising a circuitry to switch an illuminance level at each illuminance region with a plurality of illuminance levels202411,563,304Lighting module, distance measuring device, movable body, and light source drive circuit202311,363,694Drive circuit and light emitting device202211,240,894Drive circuit, light emitting device, distance measurement apparatus, and mobile body2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to RICOH CO LTD (5)· patent assignee history
2022–2026Patents assigned to OKA Yuuki (3)· patent assignee history
2022–2023Patents assigned to UENO TSUYOSHI (2)· patent assignee history
2022Patents assigned to ABE SEIYA (1)· patent assignee history
2022–2026Based in JP· patent location history
2023–2026Patents assigned to SATOH TAKUMI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 5 | 2022–2026 |
| OKA Yuukiself | 3 | 2022–2026 |
| SATOH TAKUMI | 2 | 2023–2026 |
| UENO TSUYOSHI | 2 | 2022–2023 |
| ABE SEIYA | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2022–2026 |