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Inventor

Yukio Uda

Inventor
Tokyo, JP

Overview

2→
Patents
1996–2011
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.

C23Cprimary
C23CCoating metallic material17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
H10DInorganic electric semiconductor devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
8,084,278'Method of manufacturing silicon carbide semiconductor device'20115,521,100'Method of determining the molecular weight distribution of carboxymethylcellulose or a salt thereof'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to DAI ICHI KOGYO SEIYAKU CO LTD (1)· patent assignee history
1996Based in Shiga, JP· patent location history
2011Patents assigned to KOBAYASHI KAZUO (1)· patent assignee history
2011Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2011Patents assigned to SEKIYA KOICHI (1)· patent assignee history
2011Patents assigned to TARUI YOICHIRO (1)· patent assignee history
2011Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAI ICHI KOGYO SEIYAKU CO LTD11996
KOBAYASHI KAZUO12011
MITSUBISHI ELECTRIC CORP12011
SEKIYA KOICHI12011
TARUI YOICHIRO12011
Locations
LocationPatentsSpan
Tokyo, JP12011
Shiga, JP11996