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Inventor

Haruhiko Fujisawa

Inventor
Kyoto, JP

Overview

3→
Patents
1984–2016
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer67%
G01BMeasuring length, thickness or similar linear dimensions33%
PatentTitleYear
9,335,160'Profile measuring apparatus'20167,803,471'Magnetic tape, its cleaning method, and optical servotrack forming/cleaning apparatus'20104,438,468'Tape cassette transferring machine'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2010Patents assigned to HITACHI MAXELL (2)· patent assignee history
1984–2010Based in Kyoto, JP· patent location history
2016Patents assigned to FUJISAWA HARUHIKO (1)· patent assignee history
2016Patents assigned to ITO YUKA (1)· patent assignee history
2016Patents assigned to NIKON CORP (1)· patent assignee history
2016Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI MAXELL21984–2010
FUJISAWA HARUHIKOself12016
ITO YUKA12016
NIKON CORP12016
Locations
LocationPatentsSpan
Kyoto, JP21984–2010
Tokyo, JP12016