Inventor
Shigetake Iwata
Inventor
Kawasaki, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus60%
G03HHolographic processes or apparatus40%
PatentTitleYear
5,892,597'Holographic recording apparatus and holographic optical element'19995,861,989'Light beam scanning apparatus'19995,861,964'Method of manufacturing light beam scanning apparatus and fixed hologram plate and rotatable hologram and light distributing apparatus'19995,680,253'Light beam scanning apparatus comprising a first and second diffraction grating plate'19975,295,004'Optical beam scanning apparatus'19944,948,213'Beam scanner'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1999Patents assigned to FUJITSU LTD (6)· patent assignee history
1990–1999Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 6 | 1990–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 6 | 1990–1999 |