Inventor

Teruo Matsumoto

Inventor
Tokyo, JP

Overview

15→
Patents
1977–2003
Patent span
Human necessities
Primary field (CPC A)

Patents· 15 as inventor

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

LOCD2primary
LOCD216%
A61KPreparations for medical, dental or toiletry purposes9%
A61QSpecific use of cosmetics or similar toiletry preparations9%
A63FCard, board, or roulette games9%
A23GCocoa6%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for6%
C07HSugars6%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%
A23CDairy products, e.g. milk, butter or cheese3%
A63GMerry-go-rounds3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1984Patents assigned to EPOCH CO LTD (9)· patent assignee history
1977–1986Based in Tokyo, JP· patent location history
1980–1981Patents assigned to HITACHI LTD (2)· patent assignee history
1980–1981Based in Ibaraki, JP· patent location history
1985Patents assigned to HOYASHIBARA KK (1)· patent assignee history
1986Patents assigned to HAYASHIBARA BIOCHEM LAB (1)· patent assignee history
1991Patents assigned to LOTTE CO LTD (1)· patent assignee history
1991Based in Kurume, JP· patent location history
2003Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EPOCH CO LTD91977–1984
HITACHI LTD21980–1981
HAYASHIBARA BIOCHEM LAB11986
HOYASHIBARA KK11985
LOTTE CO LTD11991
Locations
LocationPatentsSpan
Tokyo, JP111977–1986
Ibaraki, JP21980–1981
Chiba, JP12003
Kurume, JP11991