Inventor
RYOHEI YAMAMOTO
Inventor
JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering16%
B28DWorking stone or stone-like materials13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
H01LSemiconductor devices9%
H10DInorganic electric semiconductor devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
B24BMachines, devices, or processes for grinding or polishing3%
F16KValves3%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%
PatentTitleYear
12,577,065Conveying apparatus and peeling apparatus202612,491,581Wafer producing method202512,459,059Laser processing apparatus202512,304,110Peeling method and peeling apparatus202512,305,155Quality evaluation method202512,296,502Peeling apparatus202512,078,262Operation valve202412,068,451Lithium-ion secondary battery and manufacturing method thereof202412,031,683Hydrogen gas filling device202411,945,049SiC wafer manufacturing method and SiC wafer manufacturing apparatus202411,726,040Detecting apparatus202311,597,039Wafer producing method and laser processing apparatus202311,493,146Opening and closing valve202211,469,094Method of producing wafer202211,446,771Method for producing wafers using ultrasound202211,380,911Electrochemical device202211,358,306Peeling apparatus202211,328,945Wafer forming apparatus202211,291,388Exercise support device, exercise support method and storage medium202211,273,522Wafer producing method and laser processing apparatus2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to DISCO CORP (13)· patent assignee history
2022–2024Patents assigned to DENSO CORP (2)· patent assignee history
2022–2024Patents assigned to FUMOTO GIKEN CO LTD (2)· patent assignee history
2022Patents assigned to CASIO COMPUTER CO LTD (1)· patent assignee history
2022–2026Based in JP· patent location history
2025Patents assigned to CYFUSE BIOMEDICAL KK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DISCO CORP | 13 | 2022–2026 |
| DENSO CORP | 2 | 2022–2024 |
| FUMOTO GIKEN CO LTD | 2 | 2022–2024 |
| CASIO COMPUTER CO LTD | 1 | 2022 |
| CYFUSE BIOMEDICAL KK | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 20 | 2022–2026 |