Inventor

Toru Tagawa

Inventor
Yokohama, JP

Overview

12→
Patents
1988–2001
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.

C04Bprimary
C04BLime, magnesia10%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
A21DTreatment of flour or dough for baking, e.g. by addition of materials7%
A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages3%
A61KPreparations for medical, dental or toiletry purposes3%
A61QSpecific use of cosmetics or similar toiletry preparations3%
B01DSeparation3%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1992Patents assigned to MITSUBISHI CHEM IND (6)· patent assignee history
1988Patents assigned to YOSHINO GYPSUM CO (1)· patent assignee history
1988–2001Based in Yokohama, JP· patent location history
1998–2000Patents assigned to MITSUBISHI CHEM CORP (3)· patent assignee history
1998Patents assigned to MITSUBISHI CHEMICAL COMPANY (2)· patent assignee history
1998–2000Based in Kanagawa, JP· patent location history
2001Patents assigned to JAPAN POLYCHEM CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI CHEM IND61988–1992
MITSUBISHI CHEM CORP31998–2000
MITSUBISHI CHEMICAL COMPANY21998
JAPAN POLYCHEM CORP12001
YOSHINO GYPSUM CO11988
Locations
LocationPatentsSpan
Yokohama, JP91988–2001
Kanagawa, JP31998–2000