Inventor
Kouichi Sakita
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus14%
G06KGraphical data reading14%
G06VImage or video recognition or understanding14%
G08GTraffic control systems14%
H02JElectric power networks14%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems14%
H04NPictorial communication, e.g. television14%
PatentTitleYear
10,477,086Phase filter, imaging optical system, and imaging system20199,967,441Phase filter, imaging optical system, and imaging system20189,577,539'Power supply device and power supply system that have a serial connection terminal, a reverse flow prevention rectifying device and a bypass rectifying device'20179,252,666'Charging device'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2017Patents assigned to TDK CORP (2)· patent assignee history
2016–2017Based in Minato-ku, JP· patent location history
2018–2019Patents assigned to MAXELL LTD (2)· patent assignee history
2018Patents assigned to HITACHI MAXELL (1)· patent assignee history
2018–2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAXELL LTD | 2 | 2018–2019 |
| TDK CORP | 2 | 2016–2017 |
| HITACHI MAXELL | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 2018–2019 |
| Minato-ku, JP | 2 | 2016–2017 |