Inventor
Takanori Sawada
Inventor
Kanagawa, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Lprimary
F01LCyclically operating valves for machines or engines63%
F02BInternal-combustion piston engines6%
F02FCylinders, pistons or casings, for combustion engines6%
F16KValves6%
G06FElectric digital data processing6%
H04LTransmission of digital information, e.g. telegraphic communication6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,432,723Storage server and storage system20197,424,875'Phase controller and cam shaft phase controller for internal combustion engine'20087,409,937'Hydraulic control system for internal combustion engine'20087,219,636'Variable valve timing control system of internal combustion engine'20077,150,251'Valve timing control apparatus'20066,032,624'Engine valve actuating devices'20005,975,036'Variable valve actuation apparatus'19995,794,576'Engine cylinder valve controlling apparatus'19985,692,465'Valve operating apparatus'19975,012,773'Intake- and/or exhaust-valve timing control system for internal combustion engine'19914,811,698'Valve timing adjusting mechanism for internal combustion engine for adjusting timing of intake valve and/or exhaust valve corresponding to engine operating conditions'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1991Patents assigned to ATSUGI MOTOR PARTS CO LTD (2)· patent assignee history
1989–2008Based in Kanagawa, JP· patent location history
1997–2000Patents assigned to UNISIA JECS CORP (4)· patent assignee history
1997Patents assigned to NISSAN MOTOR (1)· patent assignee history
1997–2006Based in Atsugi, JP· patent location history
2006–2008Patents assigned to HITACHI LTD (4)· patent assignee history
2008Based in Chiyoda-ku, JP· patent location history
2019Patents assigned to TOSHIBA MEMORY CORP (1)· patent assignee history
2019Based in Kamakura, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 4 | 2006–2008 |
| UNISIA JECS CORP | 4 | 1997–2000 |
| ATSUGI MOTOR PARTS CO LTD | 2 | 1989–1991 |
| NISSAN MOTOR | 1 | 1997 |
| TOSHIBA MEMORY CORP | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 1989–2008 |
| Atsugi, JP | 3 | 1997–2006 |
| Kamakura, JP | 1 | 2019 |
| Chiyoda-ku, JP | 1 | 2008 |