Inventor
Hiroshi Nakane
Inventor
Yokohama, JP
Overview
Patents· 23 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 transducer85%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for4%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%
G05DSystems for controlling or regulating non-electric variables4%
H03FAmplifiers4%
PatentTitleYear
7,787,341'Optical disk device and method for determining disk type'20107,715,288'Optical disk apparatus and data read-out control method'20107,502,286'Rotation correcting apparatus and optical disk apparatus'20097,295,498'Disk apparatus and method of generating a tracking error signal'20077,164,630'Optical disk apparatus'20076,111,832'Disk discrimination method and device'20005,844,395'Speed detection apparatus, speed control motor, and track jump control circuit'19985,844,873'Disc reading apparatus having a transferable motor unit and motor power disconnection'19985,789,891'Speed detection apparatus, speed control motor, and track jump control circuit'19985,761,163'Track jump servo apparatus for disc reproducing system'19985,712,560'Drive speed detector for a motor that drives a data reproducing device'19985,572,494'Device for detecting traveling speed of pickup'19965,528,568'Device for detecting traveling speed of pickup'19965,521,891'Speed detection apparatus, speed control motor, and track jump control circuit'19965,375,110'Optical data reading apparatus having means for detecting data degradation resulting from dust coverng the optical pick up head'19945,285,432'Track jump control circuit'19945,067,128'Recorded data reading system'19914,955,010'Constant velocity track jump servo system for disc players'19904,937,803'Track acquisition apparatus and method with specified velocity pattern'19904,748,607'Track accessing system using an integrated velocity signal'19884,623,994'Scanning servo system for optical-disc information reproducing apparatus'19864,531,099'Amplifier'19854,520,469'Tracking servo system for optical-disc information reproducing apparatus'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1986Patents assigned to TOKYO SHIBAURA ELECTRIC CO (3)· patent assignee history
1985–1998Based in Yokohama, JP· patent location history
1988–2009Patents assigned to TOSHIBA KK (18)· patent assignee history
1990–1994Based in Kanagawa, JP· patent location history
1998–2010Based in Fukaya, JP· patent location history
1998–2009Based in Saitama, JP· patent location history
2010Patents assigned to TOSHIBA SAMSUNG STORAGE TECH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 18 | 1988–2009 |
| TOKYO SHIBAURA ELECTRIC CO | 3 | 1985–1986 |
| TOSHIBA SAMSUNG STORAGE TECH | 2 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 10 | 1985–1998 |
| Fukaya, JP | 6 | 1998–2010 |
| Kanagawa, JP | 4 | 1990–1994 |
| Saitama, JP | 3 | 1998–2009 |