Inventor
Yasuhiro Koga
Inventor
Tokyo, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering43%
H01QAntennas, i.e. radio aerials43%
H03FAmplifiers14%
PatentTitleYear
8,854,126'Semiconductor device and offset voltage correcting method'20148,564,489'Glass antenna and window glass for vehicle'20138,456,373'Glass antenna and window glass for vehicle'20138,330,664'Glass antenna and window glass for vehicle'20126,872,915'High speed carbon dioxide gas welding method'20056,642,483'High-speed CO2 gas welding method'20036,627,850'Consumable electrode type arc welding method and device therefor'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2005Patents assigned to YASKAWA DENKI SEISAKUSHO KK (3)· patent assignee history
2003–2005Based in Kitakyushu, JP· patent location history
2003Based in Fukuoka, JP· patent location history
2012–2013Patents assigned to ASAHI GLASS CO LTD (3)· patent assignee history
2012–2013Patents assigned to KOGA YASUHIRO (2)· patent assignee history
2012–2013Patents assigned to NOBUOKA KIYOSHI (2)· patent assignee history
2012–2013Patents assigned to OSHIMA KIYOSHI (2)· patent assignee history
2012–2013Based in Tokyo, JP· patent location history
2014Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI GLASS CO LTD | 3 | 2012–2013 |
| YASKAWA DENKI SEISAKUSHO KK | 3 | 2003–2005 |
| KOGA YASUHIROself | 2 | 2012–2013 |
| NOBUOKA KIYOSHI | 2 | 2012–2013 |
| OSHIMA KIYOSHI | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2012–2013 |
| Kitakyushu, JP | 2 | 2003–2005 |
| Kanagawa, JP | 1 | 2014 |
| Fukuoka, JP | 1 | 2003 |