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Inventor

Masahide Miyachi

Inventor
Kanagawa, JP

Overview

4→
Patents
1999–2012
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.

H04Bprimary
H04BTransmission80%
H04JMultiplex communication20%
PatentTitleYear
8,180,226'Optical receiver'20126,950,222'Apparatus and method for optical modulation'20056,643,046'Apparatus and method for optical modulation'20035,920,414'Wavelength division multiplexing optical transmission apparatus and optical repeater'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2005Patents assigned to TOSHIBA KK (3)· patent assignee history
1999Based in Kawasaki, JP· patent location history
2003–2005Based in Kanagawa, JP· patent location history
2012Patents assigned to HIGUMA KAORU (1)· patent assignee history
2012Patents assigned to KATAOKA TOSHIO (1)· patent assignee history
2012Patents assigned to MIYACHI MASAHIDE (1)· patent assignee history
2012Patents assigned to MIYAZAKI NORIKAZU (1)· patent assignee history
2012Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK31999–2005
HIGUMA KAORU12012
KATAOKA TOSHIO12012
MIYACHI MASAHIDEself12012
MIYAZAKI NORIKAZU12012
Locations
LocationPatentsSpan
Kanagawa, JP22003–2005
Chiyoda-ku, JP12012
Kawasaki, JP11999