Inventor

Matsumoto Hirofumi

Inventor
Ushiku, JP

Overview

2→
Patents
1997
Patent span
Physics
Primary field (CPC G)

Patents· 2 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%
H05KPrinted circuits25%
Y10TTechnical subjects covered by former us classification25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to NIPPON MEKTRON KK (2)· patent assignee history
1997Based in Ushiku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON MEKTRON KK21997
Locations
LocationPatentsSpan
Ushiku, JP21997