Inventor

Takahisa Tokunaga

Inventor
Saitama, JP

Overview

6→
Patents
1988–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A23Gprimary
A23GCocoa17%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
A23KFodder11%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
A01KAnimal husbandry6%
A21DTreatment of flour or dough for baking, e.g. by addition of materials6%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to JAPAN RES & DEV ASS (1)· patent assignee history
1988Based in Kanagawa, JP· patent location history
1997–2010Patents assigned to MEIJI SEIKA KAISHA (4)· patent assignee history
1997Patents assigned to KAWASAKI HEAVY IND LTD (1)· patent assignee history
1997–2014Based in Saitama, JP· patent location history
1998–1999Based in Tokyo, JP· patent location history
2014Patents assigned to HIRAYAMA MASAO (1)· patent assignee history
2014Patents assigned to KAWAKAMI TAKASHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEIJI SEIKA KAISHA41997–2010
HIRAYAMA MASAO12014
JAPAN RES & DEV ASS11988
KAWAKAMI TAKASHI12014
KAWASAKI HEAVY IND LTD11997
Locations
LocationPatentsSpan
Saitama, JP31997–2014
Tokyo, JP21998–1999
Kanagawa, JP11988