LexDanaLexDanabeta
Inventor

Yuuji Uenishi

Inventor
Saitama, JP

Overview

1→
Patents
1989
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer50%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light50%
PatentTitleYear
4,860,276'Micro optical head with an optically switched laser diode'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history
1989Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE11989
Locations
LocationPatentsSpan
Saitama, JP11989