Inventor

Kazuhiko Shiba

Inventor

Kawasaki, JP

Overview

4→

Patents

1999–2008

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

B08Bprimary

B08BCleaning in general18%

H04JMultiplex communication18%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

G11BInformation storage based on relative movement between record carrier and transducer9%

H04LTransmission of digital information, e.g. telegraphic communication9%

PatentTitleYear

7,330,424'Node device in network, and network system'2008 6,144,675'Clock regeneration apparatus for synchronous data transmission'2000 6,003,527'Cleaning apparatus and a cleaning method'1999 5,927,305'Cleaning apparatus'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to PRE TECH CO LTD (2)· patent assignee history

1999Patents assigned to SHINETSU HANDOTAI KK (1)· patent assignee history

1999Based in Shizuoka, JP· patent location history

2000–2008Patents assigned to FUJITSU LTD (2)· patent assignee history

2000–2008Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	2	2000–2008
PRE TECH CO LTD	2	1999
SHINETSU HANDOTAI KK	1	1999

Locations

Location	Patents	Span
Kawasaki, JP	2	2000–2008
Shizuoka, JP	2	1999