LexDanaLexDanabeta
Inventor

Eiichi Tadokoro

Inventor
Kanagawa, JP

Overview

40→
Patents
1976–1990
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 40 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 transducer33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
Y10TTechnical subjects covered by former us classification27%
B29CShaping or joining of plastics2%
D21GCalenders2%
B24DTools for grinding, buffing or sharpening1%
B29DProducing particular articles from plastics or from substances in a plastic state1%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts1%
B29LIndexing scheme associated with subclass b29c, relating to particular articles1%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers1%
PatentTitleYear
4,931,378'Method of processing silver halide photographic materials where the rollers are intermittently rotated during stand-by'19904,822,672'Abasive tape'19894,764,423'Abrasive tape'19884,758,468'Magnetic recording medium'19884,756,960'Abrasive tape'19884,752,524'Abrasive tape'19884,734,325'Magnetic recording medium'19884,731,278'Magnetic recording medium'19884,728,569'Magnetic recording medium'19884,696,858'Magnetic recording medium'19874,693,929'Magnetic recording medium'19874,686,139'Magnetic recording medium'19874,663,217'Magnetic recording medium'19874,650,720'Magnetic recording medium'19874,649,072'Magnetic recording medium'19874,614,685'Magnetic recording medium having improved running properties'19864,601,946'Magnetic recording medium'19864,582,754'Magnetic recording medium'19864,579,778'Magnetic recording medium'19864,552,799'Magnetic recording medium'19854,552,798'Magnetic recording medium'19854,551,386'Magnetic recording materials'19854,546,038'Magnetic recording medium'19854,544,601'Magnetic recording medium'19854,539,257'Magnetic recording medium having improved running properties'19854,499,121'Method of preparing a magnetic recording medium with a calendering treatment'19854,497,864'Magnetic recording medium'19854,466,164'Supercalendering apparatus'19844,450,199'Magnetic recording medium'19844,356,232'Method for producing magnetic recording medium'19824,338,643'Magnetic recording disc and method of making same'19824,337,288'Magnetic recording medium'19824,324,177'Calender roll for supercalender'19824,241,368'Magnetic sheet recorder with a magnetic sheet surface treating means'19804,138,229'Cleaning tape for magnetic head'19794,108,739'Plating method for memory elements'19784,101,948'Method for cleaning flexible magnetic discs'19784,069,073'Process for the production of a ferromagnetic metal powder'19783,987,900'Jacket for magnetic disc memory'19763,973,920'Magnetic recording medium'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1990Patents assigned to FUJI PHOTO FILM CO LTD (40)· patent assignee history
1976–1988Based in Odawara, JP· patent location history
1984–1990Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD401976–1990
Locations
LocationPatentsSpan
Kanagawa, JP261984–1990
Odawara, JP141976–1988