Inventor
DAISUKE ISHIKAWA
Inventor
JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%
B60LPropulsion of electrically-propelled vehicles7%
H01JElectric discharge tubes or discharge lamps7%
Y02TClimate change mitigation technologies related to transportation7%
B41JTypewriters5%
B41MPrinting, duplicating, marking, or copying processes5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
B43LArticles for writing or drawing upon4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
PatentTitleYear
12,586,747Emitter and device comprising same202612,425,737Image capturing apparatus, information processing apparatus, control method, and storage medium202512,408,512Organic EL display panel and method for manufacturing organic EL display panel202512,393,101Control apparatus, lens apparatus, and imaging apparatus202512,293,893Electron source, manufacturing method therefor, and device comprising electron source202512,227,563Anti-IGF-I receptor humanized antibody202512,188,832Decolorizing apparatus202512,125,663Emitter and device provided with same202411,915,921Electron source, method for manufacturing same, emitter, and device including same202411,904,622Printing system202411,850,871Mobile printer202311,728,503Fuel cell module202311,504,976Mobile printer202211,482,749Stack frame202211,462,792Stack frame202211,398,636Fuel cell vehicle202211,225,152Fuel cell vehicle202211,205,981Motor control device and motor control method, and optical device202111,173,958Crash box2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to TOYOTA MOTOR CO LTD (6)· patent assignee history
2021–2025Patents assigned to CANON KK (3)· patent assignee history
2021–2026Based in JP· patent location history
2022–2025Patents assigned to TOSHIBA TEC KK (4)· patent assignee history
2024–2026Patents assigned to DENKA COMPANY LTD (4)· patent assignee history
2025Patents assigned to JOLED INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 6 | 2021–2023 |
| DENKA COMPANY LTD | 4 | 2024–2026 |
| TOSHIBA TEC KK | 4 | 2022–2025 |
| CANON KK | 3 | 2021–2025 |
| JOLED INC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 19 | 2021–2026 |