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Inventor

Katuaki Shitama

Inventor
Nougata, JP

Overview

2→
Patents
1982–1988
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.

B26Bprimary
B26BHand-held cutting tools not otherwise provided for50%
G11BInformation storage based on relative movement between record carrier and transducer50%
PatentTitleYear
4,719,698'Electric shaver with a drive control'19884,360,906'Self-propelled record cleaner'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1988Patents assigned to HITACHI MAXELL (2)· patent assignee history
1982Based in Nogata, JP· patent location history
1988Based in Nougata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI MAXELL21982–1988
Locations
LocationPatentsSpan
Nougata, JP11988
Nogata, JP11982