Inventor
Hiroyuki Shimoyama
Inventor
Kawasaki, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters29%
H05BElectric heating13%
H01LSemiconductor devices8%
Y10TTechnical subjects covered by former us classification8%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like4%
B29CShaping or joining of plastics4%
C23CCoating metallic material4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G07GRegistering the receipt of cash, valuables, or tokens4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
PatentTitleYear
10,953,655Liquid ejection head and method for producing the same202110,562,301Liquid ejection head and method for producing the same202010,343,401Droplet ejection apparatus201910,328,696Liquid ejection head201910,259,221Element substrate, liquid ejection head, and liquid ejection apparatus20199,472,639'Forming a liquid ejection head with through holes and a depression'20169,254,661'Liquid ejecting head manufacturing method and liquid ejecting head'20166,198,215'Anti-light-reflective film, method for manufacturing the same, and EL device'20015,504,599'Liquid crystal display device having an EL light source in a non-display region or a region besides a display picture element'19965,492,199'Checkout device'19965,372,837'Method of manufacturing thin film EL device utilizing a shutter'19945,288,515'Vapor deposition method and apparatus for producing an EL thin film of uniform thickness'19944,949,019'Method of driving thin film EL panel for aging'19904,138,520'Translucent polypropylene film and process for producing the same'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to MITSUBISHI RAYON CO (1)· patent assignee history
1979Based in Ohtake, JP· patent location history
1990–2001Patents assigned to SHARP KK (5)· patent assignee history
1990–2001Based in Nara, JP· patent location history
1996Patents assigned to TEC CORP (1)· patent assignee history
1996Based in Shizuoka, JP· patent location history
2016–2021Patents assigned to CANON KK (7)· patent assignee history
2016–2021Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 7 | 2016–2021 |
| SHARP KK | 5 | 1990–2001 |
| MITSUBISHI RAYON CO | 1 | 1979 |
| TEC CORP | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 7 | 2016–2021 |
| Nara, JP | 5 | 1990–2001 |
| Shizuoka, JP | 1 | 1996 |
| Ohtake, JP | 1 | 1979 |