Inventor

Tsuyoshi Minamisawa

Inventor
Shizuoka, JP

Overview

9→
Patents
1982–1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds24%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds16%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients16%
C08JWorking-up12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
H05KPrinted circuits4%
Y10TTechnical subjects covered by former us classification4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1985Patents assigned to TOHO BESLON CO (3)· patent assignee history
1982–1993Based in Shizuoka, JP· patent location history
1987–1993Patents assigned to POLYPLASTICS CO (5)· patent assignee history
1987–1989Based in Mishima, JP· patent location history
1989Patents assigned to ENDO KATSUNORI (1)· patent assignee history
1989Patents assigned to KANOE TOSHIO (1)· patent assignee history
1989Patents assigned to MINAMISAWA TSUYOSHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
POLYPLASTICS CO51987–1993
TOHO BESLON CO31982–1985
ENDO KATSUNORI11989
KANOE TOSHIO11989
MINAMISAWA TSUYOSHIself11989
Locations
LocationPatentsSpan
Shizuoka, JP51982–1993
Mishima, JP41987–1989