Inventor
Kazuhiko Niwano
Inventor
Tokyo, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials46%
Y10TTechnical subjects covered by former us classification15%
B05DProcesses for applying fluent materials to surfaces, in general8%
C23CCoating metallic material8%
G02BOptical elements, systems or apparatus8%
G06KGraphical data reading8%
H01PWaveguides8%
PatentTitleYear
10,651,535Antenna device202010,135,114MIMO antenna and MIMO antenna arrangement structure20189,130,250'Process for producing metamaterial'20158,356,757'RFID tag and manufacturing method thereof, impedance-adjusting method and resin sheet and manufacturing method therefor'20138,344,964'Artificial medium'20137,176,837'Antenna device'20077,106,256'Antenna device'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2015Patents assigned to ASAHI GLASS CO LTD (5)· patent assignee history
2006–2007Based in Yokohama, JP· patent location history
2013Patents assigned to IKAWA KOJI (2)· patent assignee history
2013Patents assigned to NIWANO KAZUHIKO (2)· patent assignee history
2013Patents assigned to SONODA RYUTA (2)· patent assignee history
2013–2020Based in Tokyo, JP· patent location history
2018–2020Patents assigned to AGC INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI GLASS CO LTD | 5 | 2006–2015 |
| AGC INC | 2 | 2018–2020 |
| IKAWA KOJI | 2 | 2013 |
| NIWANO KAZUHIKOself | 2 | 2013 |
| SONODA RYUTA | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 2013–2020 |
| Yokohama, JP | 2 | 2006–2007 |