Inventor

Shiro Minayoshi

Inventor
Hyogo, JP

Overview

12→
Patents
1988–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients21%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds15%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals12%
Y10TTechnical subjects covered by former us classification12%
C08LCompositions of macromolecular compounds9%
B82YSpecific uses or applications of nanostructures6%
C08JWorking-up6%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2003Patents assigned to MARUO CALCIUM (12)· patent assignee history
1988–1996Based in Akashi, JP· patent location history
1998–2003Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MARUO CALCIUM121988–2003
Locations
LocationPatentsSpan
Hyogo, JP61998–2003
Akashi, JP61988–1996