Inventor
Saeko Yokoi
Inventor
Kawasaki, JP
Overview
Patents· 5 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 light31%
F25BRefrigeration machines, plants or systems15%
G05DSystems for controlling or regulating non-electric variables15%
H10NElectric solid-state devices not otherwise provided for15%
G02BOptical elements, systems or apparatus8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
6,490,303'Laser diode module'20025,966,938'Peltier control circuit and a peltier device structure'19995,760,946'Optical isolator, faraday rotator suitable for use in the same, and laser diode module incorporating the same'19985,703,893'Laser diode module'19975,515,682'Peltier control circuit and a peltier device structure'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2002Patents assigned to FUJITSU LTD (5)· patent assignee history
1996–2002Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 5 | 1996–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 5 | 1996–2002 |