Inventor
Tomoyuki Murakami
Inventor
Isesaki, JP
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines15%
Y02TClimate change mitigation technologies related to transportation13%
F01LCyclically operating valves for machines or engines11%
G02BOptical elements, systems or apparatus11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
H04NPictorial communication, e.g. television7%
F01PCooling of machines or engines in general4%
F02NStarting of combustion engines4%
H02KDynamo-electric machines4%
H04MTelephonic communication4%
PatentTitleYear
10,527,818Lens driving device, camera module, and camera mounting device202010,508,611Control device and control method for internal combustion engine201910,450,944Control apparatus and method for internal combustion engine201910,401,589Lens driving device, camera module, and camera-equipped portable terminal201910,222,577Lens driving device, camera module, and camera mount device201910,126,522Lens drive device, camera module, and mobile terminal with camera20189,915,802'Lens driving device, camera module, and camera mounting device'20189,816,429'Cooling device for internal combustion engine and control method for cooling device'20179,797,333'Apparatus for and method of controlling fuel injection of internal combustion engine'20179,726,068'Cooling device for internal combustion engine and control method for cooling device'20178,963,950'Display control apparatus and display control method'20158,843,294'Apparatus for and method of controlling variable valve timing mechanism'20148,662,960'Method for vibration polishing vehicle wheel'20148,562,080'Brake system for engine-operated vehicle and controlling method thereof'20138,401,721'Variable valve actuating apparatus, valve phase varying apparatus and control apparatus for internal combustion engine'20138,310,739'Optical scanner and image forming device using the optical scanner'20128,305,413'Optical writing apparatus and image forming apparatus, configured to include synchronous detector'20128,301,357'Variable operation angle mechanism and apparatus for and method of controlling engine'20128,265,857'Apparatus for and method of controlling engine'20128,004,735'Image forming apparatus'20117,793,625'Variable valve actuating apparatus for internal combustion engine'20105,462,630'Apparatus for producing precured retreaded tire'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2013Patents assigned to HITACHI LTD (4)· patent assignee history
2010–2013Based in Chigasaki, JP· patent location history
2011–2012Based in Miyagi, JP· patent location history
2012–2020Patents assigned to MURAKAMI TOMOYUKI (14)· patent assignee history
2012–2019Based in Isesaki, JP· patent location history
2013–2019Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (7)· patent assignee history
2015Based in Saitama, JP· patent location history
2018–2020Patents assigned to MITSUMI ELECTRIC CO LTD (5)· patent assignee history
2018–2020Patents assigned to HAYASHI ICHIRO (3)· patent assignee history
2018–2020Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MURAKAMI TOMOYUKIself | 14 | 2012–2020 |
| HITACHI AUTOMOTIVE SYSTEMS LTD | 7 | 2013–2019 |
| MITSUMI ELECTRIC CO LTD | 5 | 2018–2020 |
| HITACHI LTD | 4 | 2010–2013 |
| HAYASHI ICHIRO | 3 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Isesaki, JP | 9 | 2012–2019 |
| Tokyo, JP | 5 | 2018–2020 |
| Miyagi, JP | 3 | 2011–2012 |
| Chigasaki, JP | 2 | 2010–2013 |
| Saitama, JP | 1 | 2015 |