Inventor
Yasushi Sakamoto
Inventor
Hutchinson, MN, US
Overview
Patents· 15 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 transducer13%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%
B23KSoldering or unsoldering7%
Y10TTechnical subjects covered by former us classification7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B23BTurning3%
B23CMilling3%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding3%
B63HMarine propulsion or steering3%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
PatentTitleYear
10,969,722Image forming apparatus202110,802,242Camera lens suspension with enhanced auto focus electrical interconnects202010,629,232Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners20209,997,183Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners20189,613,644'Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners'20178,896,969'Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners'20147,801,297'Communication device and communication control method'20106,846,135'Radius end mill having radius edge enhanced in resistance to chipping and fracture'20056,602,477'Metal honeycomb structure'20036,470,859'Fuel delivery rail assembly'20026,354,273'Fuel delivery rail assembly'20026,349,552'Temperature control device for thermal medium fluid'20026,158,645'Method of bonding radiation plate'20005,299,541'High-pressure fuel injection tube for diesel engine'19945,081,589'Method of manufacturing guide jig for bent piping member'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2003Patents assigned to USUI KOKUSAI SANGYO KK (5)· patent assignee history
1992–2003Based in Shizuoka, JP· patent location history
2005Patents assigned to HITACHI TOOL ENG (1)· patent assignee history
2005Based in Yasu, JP· patent location history
2010Patents assigned to NTT DOCOMO INC (1)· patent assignee history
2010Based in Yokohama, JP· patent location history
2014–2020Patents assigned to HUTCHINSON TECHNOLOGY (5)· patent assignee history
2014–2020Based in Hutchinson, MN, US· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUTCHINSON TECHNOLOGY | 5 | 2014–2020 |
| USUI KOKUSAI SANGYO KK | 5 | 1992–2003 |
| CANON KK | 1 | 2021 |
| HITACHI TOOL ENG | 1 | 2005 |
| NTT DOCOMO INC | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hutchinson, Minnesota, US | 5 | 2014–2020 |
| Shizuoka, JP | 5 | 1992–2003 |
| Tokyo, JP | 1 | 2021 |
| Yokohama, JP | 1 | 2010 |
| Yasu, JP | 1 | 2005 |