Inventor

Masaru Ota

Inventor
Tokyo, JP

Overview

3→
Patents
1992–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B05Dprimary
B05DProcesses for applying fluent materials to surfaces, in general17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
G11BInformation storage based on relative movement between record carrier and transducer17%
H01FMagnets17%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
1992Based in Tsukuba, JP· patent location history
2000Patents assigned to FURUKAWA ELECTRIC CO LTD (1)· patent assignee history
2000–2018Based in Tokyo, JP· patent location history
2018Patents assigned to FDK CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FDK CORP12018
FURUKAWA ELECTRIC CO LTD12000
SUMITOMO CHEMICAL CO11992
Locations
LocationPatentsSpan
Tokyo, JP22000–2018
Tsukuba, JP11992