Inventor
Atsushi Yamamoto
Inventor
Kyoto, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices12%
H02JElectric power networks12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
F21VFunctional features or details of lighting devices or systems thereof8%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids8%
F21KNon-electric light sources using luminescence4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
PatentTitleYear
11,043,620Light emitting device202111,038,373Power transmission system including power transmitter apparatus, power receiver apparatus, or power transmitter and receiver apparatus easily attachable and detachable to/from transmission path202111,038,355Power transmission system preventing power transmission efficiency from degrading due to delay, and capable of reducing effects of high frequency noise202111,024,658Image sensor including grooves202111,015,768Method of manufacturing light source device202111,018,509Power transmission system capable of synchronizing power transmitter apparatus having multiple operation modes, with power receiver apparatus having multiple operation202110,578,987Method for producing toner for electrophotography2020Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to KAO CORP (1)· patent assignee history
2020Based in Wakayama, JP· patent location history
2021Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history
2021Patents assigned to NICHIA CORP (2)· patent assignee history
2021Patents assigned to SONY CORP (1)· patent assignee history
2021Based in Kyoto, JP· patent location history
2021Based in Komatsushima, JP· patent location history
2021Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC IP MAN CO LTD | 3 | 2021 |
| NICHIA CORP | 2 | 2021 |
| KAO CORP | 1 | 2020 |
| SONY CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 3 | 2021 |
| Komatsushima, JP | 2 | 2021 |
| Kanagawa, JP | 1 | 2021 |
| Wakayama, JP | 1 | 2020 |