Inventor

Masaaki Hashizume

Inventor
Yashiro-machi, JP

Overview

3→
Patents
1998–2000
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 transducer50%
B41JTypewriters25%
G01DMeasuring not specially adapted for a specific variable25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to FUJITSU LTD (2)· patent assignee history
1998Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
1998Patents assigned to FUJITSU PERIPHERALS LTD (1)· patent assignee history
1998Patents assigned to JAPAN RADIO CO LTD (1)· patent assignee history
1998–2000Based in Yashiro-machi, JP· patent location history
1998Based in Nagano, JP· patent location history
2000Patents assigned to FUJITSU PERIPHERALS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD21998–2000
FUJI PHOTO FILM CO LTD11998
FUJITSU PERIPHERALS12000
FUJITSU PERIPHERALS LTD11998
JAPAN RADIO CO LTD11998
Locations
LocationPatentsSpan
Yashiro-machi, JP21998–2000
Nagano, JP11998