Inventor
YASUYUKI YAMADA
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein16%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
H10KOrganic electric solid-state devices9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
G02BOptical elements, systems or apparatus6%
G09FDisplaying6%
H05BElectric heating6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60WConjoint control of vehicle sub-units of different type or different function3%
F04BPositive-displacement machines for liquids3%
PatentTitleYear
12,446,392Photovoltaic cell device202512,409,853Unmanned vehicle management system and unmanned vehicle management method202512,247,560Pump unit and pump, and method for detecting characteristics of conveyance article202512,072,583Dimming laminate and resin spacer for dimming laminate202411,644,717Dimming laminate and resin spacer for dimming laminate202311,641,764Display device using a flexible substrate with alignment marks for folding202311,321,922Virtual image display device202211,315,997Display device using a flexible substrate with alignment marks for folding2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to JAPAN DISPLAY INC (3)· patent assignee history
2022Patents assigned to JVCKENWOOD CORP (1)· patent assignee history
2022–2025Based in JP· patent location history
2023–2024Patents assigned to SEKISUI CHEMICAL CO LTD (2)· patent assignee history
2025Patents assigned to KOMATSU MFG CO LTD (1)· patent assignee history
2025Patents assigned to UNIV CHUO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN DISPLAY INC | 3 | 2022–2025 |
| SEKISUI CHEMICAL CO LTD | 2 | 2023–2024 |
| JVCKENWOOD CORP | 1 | 2022 |
| KOMATSU MFG CO LTD | 1 | 2025 |
| UNIV CHUO | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2022–2025 |