Inventor
YASUHIRO OKAWA
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering19%
B01DSeparation13%
C02FTreatment of water, waste water, sewage, or sludge13%
H05KPrinted circuits13%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management13%
A61BDiagnosis6%
A61MDevices for introducing media into, or onto, the body6%
B22FWorking metallic powder6%
C22CAlloys6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
12,576,363Membrane treatment apparatus202612,543,939Catheter inserter, catheter device202612,508,677Solder paste and bonded structure202512,028,986Mounting method and mounting structure formed by the same202411,618,110Solder paste and mounting structure202311,413,585Membrane element and membrane separation device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to KUBOTA KK (2)· patent assignee history
2022–2026Based in JP· patent location history
2023–2025Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history
2026Patents assigned to JAPAN LIFELINE CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC IP MAN CO LTD | 3 | 2023–2025 |
| KUBOTA KK | 2 | 2022–2026 |
| JAPAN LIFELINE CO LTD | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2022–2026 |