Inventor

Hisao Kado

Inventor

Yaizu, JP

Overview

10→

Patents

1988–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes12%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations12%

C08BPolysaccharides12%

C12NMicroorganisms or enzymes12%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture12%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%

A61QSpecific use of cosmetics or similar toiletry preparations6%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms6%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%

C07HSugars3%

PatentTitleYear

7,135,327'Ribonucleic acid-enriched brewer\'s yeast cells and process for producing the same'2006 6,517,875'Solid fermentation-promoting substance and method for preparation thereof'2003 6,316,032'Barley malt oil containing vegetable ceramide-associated substances and process for producing the same'2001 6,051,212'Process for producing yeast extract'2000 5,565,342'Process for producing polysaccharide ron substance with a synthetase'1996 5,484,715'Method for preparing an antitumor dextran using a dextran synthetase from Lactobacillus confusus'1996 5,424,201'Method for preparing an antitumor dextran using Lactobacillus confusus'1995 5,332,667'Method for producing biologically active polysaccharide RON substance'1994 4,764,507'Polysaccharide RDP substance'1988 4,762,825'Polysaccharide RON substance'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2006Patents assigned to SAPPORO BREWERIES (10)· patent assignee history

1988Patents assigned to DAICEL CHEM (2)· patent assignee history

1988Patents assigned to ITO ETSUO (2)· patent assignee history

1988–2003Based in Yaizu, JP· patent location history

1988Based in Tokyo, JP· patent location history

2006Based in Shibuya-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAPPORO BREWERIES	10	1988–2006
DAICEL CHEM	2	1988
ITO ETSUO	2	1988

Locations

Location	Patents	Span
Yaizu, JP	8	1988–2003
Shibuya-ku, JP	1	2006
Tokyo, JP	1	1988