Inventor

Yoshitaka Shimoda

Inventor

Tokorozawa, JP

Overview

1993–2007

Patent span

Physics

Primary field (CPC G)

Patents· 16 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer83%

C08JWorking-up6%

C08LCompositions of macromolecular compounds6%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%

PatentTitleYear

7,218,584'Information recording and reproducing apparatus'2007 6,894,955'Quick access information read and write devices'2005 6,879,771'Recording timing setting apparatus and information recording apparatus'2005 6,728,181'Code judging apparatus and method, record medium judging apparatus and method, and information recording apparatus and method'2004 6,603,726'Pre-pit detection unit'2003 6,577,565'Optical pickup for performing recording or reading operation on recording medium having prepits'2003 6,480,448'Disc player'2002 6,442,115'Information recording apparatus'2002 6,339,581'Disc player having a prepit detecting circuit'2002 6,324,136'Apparatus for and method of setting accurate recording time point'2001 6,292,448'Information recording apparatus'2001 6,137,756'Information recording using technique for detecting erroneous recording'2000 5,446,101'Vinylidene chloride copolymer composition and monolayer film'1995 5,341,353'Actuator position detector, actuator position controller and track search controller'1994 5,216,652'Light spot position detector'1993 5,212,675'Apparatus for detecting position of light spot'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2003Patents assigned to PIONEER ELECTRONIC CORP (6)· patent assignee history

1993–2005Based in Tokorozawa, JP· patent location history

1995Patents assigned to ASAHI CHEMICAL IND (1)· patent assignee history

1995Based in Nobeoka, JP· patent location history

2001–2007Patents assigned to PIONEER CORP (9)· patent assignee history

2001Based in Meguro-ku, JP· patent location history

2002–2007Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PIONEER CORP	9	2001–2007
PIONEER ELECTRONIC CORP	6	1993–2003
ASAHI CHEMICAL IND	1	1995

Locations

Location	Patents	Span
Tokorozawa, JP	10	1993–2005
Saitama, JP	4	2002–2007
Meguro-ku, JP	1	2001
Nobeoka, JP	1	1995