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Inventor

Masatoshi Kishida

Inventor
Shizuoka, JP

Overview

4→
Patents
1986–1999
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

A47Jprimary
A47JKitchen equipment29%
B26DCutting14%
B29CShaping or joining of plastics14%
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper14%
H01BCables14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
5,989,458'Conductive materials and their compositions'19994,718,961'Method and device for the fabrication of plastic sleeves'19884,675,508'Electrically heated vacuum bottle'19874,630,742'Container and plug assembly'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to NIPPON OXYGEN CO LTD (2)· patent assignee history
1986Based in Yoshidamachi, JP· patent location history
1987Based in Niigata, JP· patent location history
1988Patents assigned to TOYO GLASS CO LTD (1)· patent assignee history
1988Based in Noda, JP· patent location history
1999Patents assigned to YAZAKI CORP (1)· patent assignee history
1999Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON OXYGEN CO LTD21986–1987
TOYO GLASS CO LTD11988
YAZAKI CORP11999
Locations
LocationPatentsSpan
Shizuoka, JP11999
Noda, JP11988
Niigata, JP11987
Yoshidamachi, JP11986