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Inventor

Kyoji Yoshida

Inventor
Tsuchiura, JP

Overview

3→
Patents
1987–2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general40%
Y10TTechnical subjects covered by former us classification40%
B21FWorking or processing of metal wire20%
PatentTitleYear
8,015,850'Spring manufacturing machine'20114,726,960'Medical material and process for its production'19884,664,658'Medical material and process for its production'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1988Patents assigned to MITSUBISHI MONSANTO CHEM (2)· patent assignee history
1987–1988Based in Tsuchiura, JP· patent location history
2011Patents assigned to SHINKO MACHINERY CO LTD (1)· patent assignee history
2011Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI MONSANTO CHEM21987–1988
SHINKO MACHINERY CO LTD12011
Locations
LocationPatentsSpan
Tsuchiura, JP21987–1988
Osaka, JP12011