LexDanaLexDanabeta
Inventor

RYOTA NIHEI

Inventor
JP

Overview

4→
Patents
2025–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Qprimary
H01QAntennas, i.e. radio aerials43%
G06FElectric digital data processing29%
H01PWaveguides14%
H10BElectronic memory devices14%
PatentTitleYear
12,573,757Phase shift device, planar antenna device, and method for manufacturing phase shift device202612,453,095Semiconductor storage device202512,293,033Display antenna202512,249,768Antenna device and display antenna2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025–2026Patents assigned to NEC CORP (3)· patent assignee history
2025Patents assigned to KIOXIA CORP (1)· patent assignee history
2025–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP32025–2026
KIOXIA CORP12025
Locations
LocationPatentsSpan
JP42025–2026