Inventor
KENJI MAEDA
Inventor
JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices11%
B41JTypewriters9%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
C04BLime, magnesia6%
H02NElectric machines not otherwise provided for6%
H04NPictorial communication, e.g. television6%
H10NElectric solid-state devices not otherwise provided for6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
LOC144%
PatentTitleYear
D1082785Receiver2025D1072780Transmitter202512,237,174Etching method202512,198,618Display apparatus202512,164,321Power and current balancing systems and associated methods thereof202412,157,048Baseball or softball glove202411,931,726Gold-supporting catalyst202411,881,163Display apparatus202411,837,975Piezoelectric material, piezoelectric element, and electronic equipment202311,648,775Liquid coating apparatus202311,642,341Combination of brexpiprazole and nalmefene and use thereof for treating substance-related disorders202311,557,250Display apparatus202311,557,463Vacuum processing apparatus202311,509,244Piezoelectric material, piezoelectric element, and electronic equipment202211,489,462Piezoelectric material, piezoelectric element, and electronic equipment2022D0964929Microphone charger202211,308,884Display device, method of display driving, and non-transitory computer-readable medium202211,211,643Methods and systems for dynamically controlling discharge ratio of a plurality of batteries packs2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Based in US· patent location history
2022–2024Patents assigned to FUJI CHEMICAL KK (4)· patent assignee history
2022–2025Patents assigned to SHARP KK (4)· patent assignee history
2022–2025Patents assigned to AUDIO TECHNICA KK (3)· patent assignee history
2022–2023Patents assigned to CANON KK (3)· patent assignee history
2022–2025Based in JP· patent location history
2023–2025Patents assigned to HITACHI HIGH TECH CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI CHEMICAL KK | 4 | 2022–2024 |
| SHARP KK | 4 | 2022–2025 |
| AUDIO TECHNICA KK | 3 | 2022–2025 |
| CANON KK | 3 | 2022–2023 |
| HITACHI HIGH TECH CORP | 2 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 16 | 2022–2025 |
| US | 2 | 2021–2024 |