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Inventor

Masayuki Takasaka

Inventor
Yokohama, JP

Overview

2→
Patents
1981–1988
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B29Cprimary
B29CShaping or joining of plastics33%
B26DCutting17%
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper17%
B65CLabelling or tagging machines, apparatus, or processes17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
4,718,961'Method and device for the fabrication of plastic sleeves'19884,250,798'Method of and device for fabricating plastic sleeves'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1988Patents assigned to TOYO GLASS CO LTD (2)· patent assignee history
1981–1988Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYO GLASS CO LTD21981–1988
Locations
LocationPatentsSpan
Yokohama, JP21981–1988