Inventor
Takehito Yamada
Inventor
Kawasaki, JP
Overview
Patents· 11 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 transducer53%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
C08LCompositions of macromolecular compounds12%
B29CShaping or joining of plastics6%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
C08JWorking-up6%
F16JPistons6%
PatentTitleYear
9,637,067'Thermally expandable formulations'20178,436,105'Vulcanizable composition having acoustic attenuating properties'20136,212,026'Data storage apparatus having an impact detecting mechanism'20016,034,834'Head driving device and method for driving the same for reducing error due to actuator structure vibration'20006,025,971'Magnetic disk drive using a nonvolatile solid state memory to store defect information'20005,956,194'Data storage apparatus'19995,786,957'Magnetic disk device using non-aligned read and write heads with tracking servos and a rotary actuator'19985,305,159'Magnetic disk apparatus'19945,010,430'Head slider arrangement for magnetic disk storage device'19914,851,933'Magnetic disk apparatus having magnetic head with pre-erase gap'19894,636,885'Servo system for a magnetic disk memory having spiral tracks'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2001Patents assigned to TOSHIBA KK (9)· patent assignee history
1987–1989Based in Yokohama, JP· patent location history
1991Based in Kanagawa, JP· patent location history
1994–2001Based in Kawasaki, JP· patent location history
2000Based in Tokuyama, JP· patent location history
2013–2017Patents assigned to HENKEL AG & CO KGAA (2)· patent assignee history
2013Patents assigned to KOHLSTRUNG RAINER (1)· patent assignee history
2013Patents assigned to YAMADA TAKEHITO (1)· patent assignee history
2013–2017Based in Heidelberg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 9 | 1987–2001 |
| HENKEL AG & CO KGAA | 2 | 2013–2017 |
| KOHLSTRUNG RAINER | 1 | 2013 |
| YAMADA TAKEHITOself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 5 | 1994–2001 |
| Heidelberg, DE | 2 | 2013–2017 |
| Yokohama, JP | 2 | 1987–1989 |
| Tokuyama, JP | 1 | 2000 |
| Kanagawa, JP | 1 | 1991 |