Inventor
Mituo Kasori
Inventor
Kawasaki, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia36%
C03CChemical composition of glasses, glazes or vitreous enamels21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
G02BOptical elements, systems or apparatus7%
H05KPrinted circuits7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
5,001,089'Aluminum nitride sintered body'19914,883,780'Aluminum nitride sintered body and preparation thereof'19894,770,953'Aluminum nitride sintered body having conductive metallized layer'19884,768,859'Cladding glass for optical fiber'19884,746,637'Aluminum nitride sintered body and process for producing the same'19884,698,320'Aluminum nitride sintered body'19874,418,985'Multi-component glass optical fiber for optical communication'19834,264,131'Optical fiber of high durability prepared from multicomponent glass'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1983Patents assigned to TOKYO SHIBAURA ELECTRIC CO (2)· patent assignee history
1981–1991Based in Kawasaki, JP· patent location history
1987–1991Patents assigned to TOSHIBA KK (6)· patent assignee history
1988Patents assigned to SHOWA ELECTRIC WIRE & CABLE CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 6 | 1987–1991 |
| TOKYO SHIBAURA ELECTRIC CO | 2 | 1981–1983 |
| SHOWA ELECTRIC WIRE & CABLE CO | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 8 | 1981–1991 |