Inventor

Hideo Sugiyama

Inventor

Higashimurayama, JP

Overview

11→

Patents

1993–2002

Patent span

Physics

Primary field (CPC G)

Patents· 11 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus33%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

Y10TTechnical subjects covered by former us classification11%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general7%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%

B29CShaping or joining of plastics4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

C23CCoating metallic material4%

F16LPipes4%

PatentTitleYear

6,468,401'Formation of metal compound thin film and preparation of rubber composite material'2002 6,278,827'Light transmission tubes'2001 6,169,836'Optical transmission tube and method for making the same'2001 6,104,857'Line glower'2000 5,982,969'Optical transmission tube, making method, and linear illuminant system'1999 5,737,471'Optical waveguide tube'1998 5,692,088'Optical waveguide tube'1997 5,684,913'Optical waveguide tube and method of making'1997 5,681,611'Light guide and method for making'1997 5,557,702'Light guide comprising a methacrylic or acrylic acid resin core and a fluorocarbon resin clad'1996 5,271,977'Low permeable rubber hose'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2002Patents assigned to BRIDGESTONE CORP (11)· patent assignee history

1993–2002Based in Higashimurayama, JP· patent location history

2000–2001Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BRIDGESTONE CORP	11	1993–2002

Locations

Location	Patents	Span
Higashimurayama, JP	9	1993–2002
Tokyo, JP	2	2000–2001