Inventor
Masaaki Nakagawa
Inventor
Kanagawa, JP
Overview
Patents· 5 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 transducer38%
B25JManipulators13%
F16CShafts13%
G05BControl or regulating systems in general13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
H02KDynamo-electric machines13%
PatentTitleYear
10,987,799Workpiece processing system20219,082,450'Spindle motor and disk drive apparatus'20158,213,780'Information recording/reproducing apparatus, information recording/reproducing method, and recording medium storing program'20127,701,822'Recording method, information recording device, information reproducing device, program, recording medium, and computer program product'20107,509,271'Color-designating server, color-designating receiving/ordering system, color-designating method, color-designating receiving/ordering method, and recording medium'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Patents assigned to DAINIPPON INK & CHEMICALS (1)· patent assignee history
2009Based in Tokyo, JP· patent location history
2010–2012Based in Kanagawa, JP· patent location history
2012Patents assigned to NAKAGAWA MASAAKI (1)· patent assignee history
2012Patents assigned to RICOH CO LTD (1)· patent assignee history
2015Patents assigned to NIDEC CORP (1)· patent assignee history
2015Based in Kyoto, JP· patent location history
2021Patents assigned to DMG MORI CO LTD (1)· patent assignee history
2021Based in Nara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAINIPPON INK & CHEMICALS | 1 | 2009 |
| DMG MORI CO LTD | 1 | 2021 |
| NAKAGAWA MASAAKIself | 1 | 2012 |
| NIDEC CORP | 1 | 2015 |
| RICOH CO LTD | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 2 | 2010–2012 |
| Nara, JP | 1 | 2021 |
| Kyoto, JP | 1 | 2015 |
| Tokyo, JP | 1 | 2009 |