Inventor

Kenji Kikuzawa

Inventor

Moriyama, JP

Overview

6→

Patents

1976–1993

Patent span

Performing operations

Primary field (CPC B)

Patents· 6 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification14%

B29CShaping or joining of plastics9%

B29DProducing particular articles from plastics or from substances in a plastic state9%

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. inserts9%

E02BHydraulic engineering9%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges9%

Y02ATechnologies for adaptation to climate change9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

A01KAnimal husbandry5%

B24DTools for grinding, buffing or sharpening5%

PatentTitleYear

5,233,794'Rotary tool made of inorganic fiber-reinforced plastic'1993 4,623,290'Externally threaded fiber-reinforced plastic member and a method of producing the same'1986 4,568,582'Internally threaded fiber-reinforced plastic member and a method of producing the same'1986 4,465,399'Artificial reef assembly construction and a method'1984 4,439,059'Artificial reef unit'1984 3,983,184'Unsaturated polyester resin composition'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1986Patents assigned to ASAHI CHEMICAL IND (5)· patent assignee history

1976Based in Ooimachi, JP· patent location history

1984–1993Based in Moriyama, JP· patent location history

1993Patents assigned to NIPPON STEEL CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASAHI CHEMICAL IND	5	1976–1986
NIPPON STEEL CORP	1	1993

Locations

Location	Patents	Span
Moriyama, JP	5	1984–1993
Ooimachi, JP	1	1976