Inventor
HIROTAKA ISHII
Inventor
JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography22%
H10NElectric solid-state devices not otherwise provided for17%
C04BLime, magnesia13%
H01FMagnets13%
C23CCoating metallic material9%
H01BCables9%
H01LSemiconductor devices9%
H02KDynamo-electric machines4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
12,394,541Superconducting wire material, superconducting coil, superconducting magnet, superconducting motor, superconducting generator, superconducting aircraft, and superconducting device202512,292,712Image forming apparatus having photoconductor unit with removable developing cartridge and electrical connectors202512,161,054Oxide superconductor and method for manufacturing same202412,153,373Image forming apparatus having detachable cartridges and image forming system202411,874,629Image forming apparatus having photoconductor unit and removable developing cartridge202411,681,256Image forming apparatus having detachable cartridges and image forming system202311,513,468Image forming apparatus having displaceable electrical contact when mounting photoconductor unit202211,335,481Oxide superconductor and method for manufacturing the same202211,328,846Oxide superconductor and method for manufacturing the same2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to CANON KK (5)· patent assignee history
2022–2025Patents assigned to TOSHIBA KK (4)· patent assignee history
2022–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 5 | 2022–2025 |
| TOSHIBA KK | 4 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 9 | 2022–2025 |