Inventor

Takehisa Shimada

Inventor
Yokohama-shi, JP

Overview

2→
Patents
1991–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels17%
C08LCompositions of macromolecular compounds17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
D06FLaundering, drying, ironing, pressing or folding textile articles17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to ASAHI BREWERIES LTD (1)· patent assignee history
1991Patents assigned to TOSHIBA SILICONE (1)· patent assignee history
1991Based in Tokyo, JP· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Yokohama-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI BREWERIES LTD11991
SAMSUNG ELECTRONICS CO LTD12021
TOSHIBA SILICONE11991
Locations
LocationPatentsSpan
Yokohama-shi, JP12021
Tokyo, JP11991