Inventor

Noboru Kasai

Inventor

Gunma, JP

Overview

7→

Patents

1982–2014

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.

B29Cprimary

B29CShaping or joining of plastics12%

C04BLime, magnesia12%

C08JWorking-up12%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%

C08BPolysaccharides6%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

C08LCompositions of macromolecular compounds6%

C12NMicroorganisms or enzymes6%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%

PatentTitleYear

8,633,254'Preparation of gels derived from carboxymethyl cellulose alkali metal salt'2014 5,985,949'Product having reduced friction and improved abrasion resistance'1999 5,322,822'Ultra-high-strength refractory silicon carbide fiber and process for producing same'1994 5,283,044'Super heat-resistant silicon carbide fibers from poly-carbosilane'1994 4,981,798'Immobilization of growing microorganisms on polymer-coated cotton gauze'1991 4,769,082'Method of pretreatment in saccharification and fermentation of waste cellulose resource'1988 4,316,783'Process for modifying a shaped polyethylene'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1999Patents assigned to JAPAN ATOMIC ENERGY RES INST (6)· patent assignee history

1982–2014Based in Takasaki, JP· patent location history

1988–1999Based in Gunma, JP· patent location history

1999Patents assigned to ASAHI GLASS CO LTD (1)· patent assignee history

1999Patents assigned to HITACHI CABLE (1)· patent assignee history

2014Patents assigned to AMADA HARUYO (1)· patent assignee history

2014Patents assigned to HIROKI AKIHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JAPAN ATOMIC ENERGY RES INST	6	1982–1999
AMADA HARUYO	1	2014
ASAHI GLASS CO LTD	1	1999
HIROKI AKIHIRO	1	2014
HITACHI CABLE	1	1999

Locations

Location	Patents	Span
Gunma, JP	4	1988–1999
Takasaki, JP	3	1982–2014