Inventor
Yoshinori Fujimori
Inventor
Kawasaki, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
G11BInformation storage based on relative movement between record carrier and transducer19%
Y10TTechnical subjects covered by former us classification19%
C22CAlloys6%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application6%
G10KSound-producing devices6%
H01JElectric discharge tubes or discharge lamps6%
H10NElectric solid-state devices not otherwise provided for6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
PatentTitleYear
5,660,917'Thermal conductivity sheet'19975,532,088'Shadow mask plate material and shadow mask'19964,549,107'Ultrasonic beam focusing device with a concave surface'19854,450,452'Data recording medium'19844,397,923'Method of manufacturing an optical recording element'19834,343,862'Optical recording element and a method of manufacturing the same'19824,265,841'Method for production of composite piezoelectric material'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1985Patents assigned to TOKYO SHIBAURA ELECTRIC CO (5)· patent assignee history
1981–1985Based in Kawasaki, JP· patent location history
1996–1997Patents assigned to TOSHIBA KK (2)· patent assignee history
1996–1997Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOKYO SHIBAURA ELECTRIC CO | 5 | 1981–1985 |
| TOSHIBA KK | 2 | 1996–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 5 | 1981–1985 |
| Tokyo, JP | 2 | 1996–1997 |