Inventor

Kenichi Ohkuwa

Inventor

Inuyama, JP

Overview

4→

Patents

1999–2005

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

G03Gprimary

G03GElectrography33%

B29DProducing particular articles from plastics or from substances in a plastic state8%

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. inserts8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles8%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%

C08LCompositions of macromolecular compounds8%

C09DCoating compositions, e.g. paints, varnishes or lacquers8%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

6,952,550'Toner supply roll'2005 6,146,320'Conductive roll'2000 6,142,922'Conductive roller'2000 5,993,366'Low hardness conductive roll'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2005Patents assigned to TOKAI RUBBER IND LTD (4)· patent assignee history

1999–2000Based in Inuyama, JP· patent location history

2005Based in Iwakura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOKAI RUBBER IND LTD	4	1999–2005

Locations

Location	Patents	Span
Inuyama, JP	3	1999–2000
Iwakura, JP	1	2005