Inventor

Tatsuro Fujio

Inventor

Hofu, JP

Overview

7→

Patents

1993–2007

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

C12Pprimary

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture47%

C12NMicroorganisms or enzymes40%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

PatentTitleYear

7,226,767'Process for producing cytidine diphosphate choline'2007 6,387,667'Process for producing cytidine diphosphate choline'2002 5,874,272'Inosine-guanosine kinase'1999 5,756,315'Inosine-guanosine kinase'1998 5,578,471'Process for the preparation of ascorbic acid-2-phosphate'1996 5,250,425'Process for producing ascorbic acid-2-phosphate'1993 5,212,079'Process for the preparation of ascorbic acid-2-phosphate'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2002Patents assigned to KYOWA HAKKO KOGYO KK (6)· patent assignee history

1993–2007Based in Hofu, JP· patent location history

1993–1996Based in Kanagawa, JP· patent location history

2007Patents assigned to KYOWA HAKKO FOOD SPECIALITIES (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KYOWA HAKKO KOGYO KK	6	1993–2002
KYOWA HAKKO FOOD SPECIALITIES	1	2007

Locations

Location	Patents	Span
Hofu, JP	5	1993–2007
Kanagawa, JP	2	1993–1996