Inventor
HIROYUKI YOKOYAMA
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Hprimary
G10HElectrophonic musical instruments20%
H04WWireless communication networks20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
A47BTables5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
G01BMeasuring length, thickness or similar linear dimensions5%
H01LSemiconductor devices5%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines5%
H04LTransmission of digital information, e.g. telegraphic communication5%
PatentTitleYear
12,392,596Flatness measurement unit202512,288,541Wireless communication device, electronic device, and wireless communication method202512,239,220Storage rack for storing containers202512,176,692Electrical junction box202411,830,464Wireless communication device and wireless communication method202311,688,375Musical instrument controller, electronic musical instrument system, and control method thereof202311,663,999Wireless communication device, wireless communication method, and non-transitory computer-readable storage medium202311,483,916Wireless communication device and lamp control thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to ROLAND CORP (5)· patent assignee history
2022–2025Based in JP· patent location history
2024Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2024Patents assigned to YAZAKI CORP (1)· patent assignee history
2025Patents assigned to MURATA MACHINERY LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROLAND CORP | 5 | 2022–2025 |
| MURATA MACHINERY LTD | 2 | 2025 |
| TOYOTA MOTOR CO LTD | 1 | 2024 |
| YAZAKI CORP | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2022–2025 |