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Inventor

Hajime Sakiyama

Inventor
Kyoto, JP

Overview

4→
Patents
1991–1995
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.

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light44%
H10HInorganic light-emitting semiconductor devices having potential barriers22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
B82YSpecific uses or applications of nanostructures11%
PatentTitleYear
5,475,699'Method for selecting a semiconductor laser'19955,471,494'Method for selecting a self pulsating semiconductor laser'19955,153,148'Method of fabricating semiconductor lasers'19924,999,841'Semiconductor lasers'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1995Patents assigned to ROHM CO LTD (4)· patent assignee history
1991–1995Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROHM CO LTD41991–1995
Locations
LocationPatentsSpan
Kyoto, JP41991–1995