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Inventor

Yoshinari Kuwabara

Inventor
Saitama, JP

Overview

5→
Patents
2000–2010
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables33%
B42CBookbinding22%
G11BInformation storage based on relative movement between record carrier and transducer22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
PatentTitleYear
7,686,289'Vertical collating machine'20107,170,831'Optical pickup astigmatism measuring method, optical pickup astigmatism adjusting method, and optical pickup astigmatism measuring system'20077,064,308'Method of and apparatus for adjusting the focus position of an optical pickup'20066,099,224'Mechanism for connecting book binding and paper supplying machines'20006,019,560'Apparatus for supplying paper to book producing machine'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2010Patents assigned to HORIZON INT INC (3)· patent assignee history
2000Based in Tokyo, JP· patent location history
2006–2007Patents assigned to PIONEER CORP (2)· patent assignee history
2006–2007Based in Saitama, JP· patent location history
2010Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HORIZON INT INC32000–2010
PIONEER CORP22006–2007
Locations
LocationPatentsSpan
Saitama, JP22006–2007
Tokyo, JP22000
Kyoto, JP12010