Inventor
MASARU NAKANO
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
H10DInorganic electric semiconductor devices17%
H10KOrganic electric solid-state devices17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
G01VGeophysics11%
G08BSignalling systems, e.g. personal calling systems6%
H04NPictorial communication, e.g. television6%
H04WWireless communication networks6%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%
PatentTitleYear
12,526,550Light detection device and method for driving light sensor202612,153,298Display device and electronic device202411,906,678Seismic observation device, seismic observation method, and recording medium on which seismic observation program is recorded202411,835,670Seismic observation device, seismic observation method, and recording medium in which seismic observation program is recorded202311,635,648Display device and electronic device202311,372,276Display device and electronic device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to SEMICONDUCTOR ENERGY LAB (3)· patent assignee history
2022–2026Based in JP· patent location history
2023–2024Patents assigned to JAPAN AGENCY MARINE EARTH SCI (2)· patent assignee history
2023–2024Patents assigned to NEC CORP (2)· patent assignee history
2026Patents assigned to HAMAMATSU PHOTONICS KK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEMICONDUCTOR ENERGY LAB | 3 | 2022–2024 |
| JAPAN AGENCY MARINE EARTH SCI | 2 | 2023–2024 |
| NEC CORP | 2 | 2023–2024 |
| HAMAMATSU PHOTONICS KK | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2022–2026 |