LexDanaLexDanabeta
Inventor

Mitsuo Harata

Inventor
Kawasaki, JP

Overview

11→
Patents
1986–1996
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

C04Bprimary
C04BLime, magnesia26%
H01GCapacitors22%
G11CStatic stores9%
H01BCables9%
H10NElectric solid-state devices not otherwise provided for9%
C03CChemical composition of glasses, glazes or vitreous enamels4%
G03GElectrography4%
H01CResistors4%
H10BElectronic memory devices4%
H10DInorganic electric semiconductor devices4%
PatentTitleYear
5,517,445'Non-volatile semiconductor memory device capable of electrically performing read and write operation and method of reading information from the same'19965,297,077'Memory having ferroelectric capacitors polarized in nonvolatile mode'19945,182,695'Ceramic composition and electronic part using the same'19935,155,573'Ferroelectric capacitor and a semiconductor device having the same'19925,059,566'High-dielectric constant ceramic composite and ceramic capacitor elements'19914,882,652'High dielectric constant type ceramic composition'19894,818,736'High dielectric constant type ceramic composition'19894,772,985'Thick film capacitor'19884,767,732'High dielectric constant ceramic material and method of manufacturing the same'19884,701,767'Magnetic recording head and method for manufacturing'19874,574,292'Thermal head'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1994Patents assigned to TOSHIBA KK (10)· patent assignee history
1986–1996Based in Kawasaki, JP· patent location history
1991Based in Kanagawa, JP· patent location history
1993Patents assigned to MARCON ELECTRONICS CO LTDE (1)· patent assignee history
1996Patents assigned to TOKYO SHIBAURA ELECTRIC CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK101986–1994
MARCON ELECTRONICS CO LTDE11993
TOKYO SHIBAURA ELECTRIC CO11996
Locations
LocationPatentsSpan
Kawasaki, JP101986–1996
Kanagawa, JP11991