Inventor
Takeshi Yasoshima
Inventor
Nagano, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters65%
B81BMicrostructural devices or systems, e.g. micromechanical devices6%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems6%
F02BInternal-combustion piston engines6%
H01LSemiconductor devices6%
H10NElectric solid-state devices not otherwise provided for6%
Y02TClimate change mitigation technologies related to transportation6%
PatentTitleYear
11,114,604Method of manufacturing MEMS device and MEMS device202110,737,492Liquid ejecting head and liquid ejecting apparatus202010,072,564Waste-gate valve device20189,724,917'MEMS device, liquid ejecting head, and liquid ejecting apparatus'20178,936,355'Liquid ejecting head and liquid ejecting apparatus'20157,695,120'Liquid-ejecting head and liquid-ejecting apparatus having the same'20107,686,421'Fluid injection head, method of manufacturing the injection head, and fluid injection device'20107,344,221'Head member, method for ink-repellent treatment and apparatus for the same'20087,291,281'Head member, method for ink-repellent treatment and apparatus for the same'20077,210,769'Liquid jet head and liquid jet apparatus'20077,156,500'Liquid-jet head, method for manufacturing the liquid-jet head, and liquid-jet apparatus'20076,923,525'Head member ink repellence treating method and treating device'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2021Patents assigned to SEIKO EPSON CORP (11)· patent assignee history
2005–2010Based in Nagano, JP· patent location history
2010–2021Based in Matsumoto, JP· patent location history
2018Patents assigned to MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD (1)· patent assignee history
2018Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 11 | 2005–2021 |
| MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagano, JP | 6 | 2005–2010 |
| Matsumoto, JP | 5 | 2010–2021 |
| Tokyo, JP | 1 | 2018 |