LexDanaLexDanabeta
Inventor

Shirohito Matsuyama

Inventor
Nagoya, JP

Overview

2→
Patents
1986–2001
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing11%
B24DTools for grinding, buffing or sharpening11%
C03CChemical composition of glasses, glazes or vitreous enamels11%
C04BLime, magnesia11%
H01BCables11%
H01GCapacitors11%
H05KPrinted circuits11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
6,176,769'Ceramics dress substrate and method of using the dress substrate'20014,621,066'Low temperature fired ceramics'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2001Patents assigned to NARUMI CHINA CORP (2)· patent assignee history
1986–2001Based in Nagoya, JP· patent location history
2001Patents assigned to SUMITOMO SPEC METALS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NARUMI CHINA CORP21986–2001
SUMITOMO SPEC METALS12001
Locations
LocationPatentsSpan
Nagoya, JP21986–2001