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Inventor

Hiromichi Yoshikawa

Inventor
Yokohama, JP

Overview

2→
Patents
2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
H01PWaveguides33%
H01QAntennas, i.e. radio aerials33%
PatentTitleYear
10,976,564Isolator, light source device, optical transmitter, and optical amplifier202110,910,728Structure, antenna, wireless communication module, and wireless communication device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to KYOCERA CORP (2)· patent assignee history
2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYOCERA CORP22021
Locations
LocationPatentsSpan
Yokohama, JP22021