Inventor
Kenjiro Hamada
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches22%
B01FMixing, e.g. dissolving, emulsifying or dispersing11%
B08BCleaning in general11%
B61DBody details or kinds of railway vehicles11%
F17CVessels for containing or storing compressed, liquefied or solidified gases11%
G01KMeasuring temperature11%
H01RElectrically-conductive connections11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
PatentTitleYear
8,760,246'Reed switch'20148,659,375'Reed switch'20147,681,753'Hybrid hydrogen storage container and method of storing hydrogen in container'20106,048,095'External connection mechanism of temperature-measuring type for printed circuit board'20005,558,434'Method for preventing accumulation of sludge in a coal water mixture storage tank'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Based in Kawasaki, JP· patent location history
2000–2010Based in Tokyo, JP· patent location history
2010Patents assigned to JFE CONTAINER CO LTD (1)· patent assignee history
2010Patents assigned to JFE STEEL CORP (1)· patent assignee history
2014Patents assigned to YASKAWA DENKI SEISAKUSHO KK (2)· patent assignee history
2014Patents assigned to HAMADA KENJIRO (1)· patent assignee history
2014Patents assigned to NAKAHASHI SHUNJI (1)· patent assignee history
2014Based in Kitakyushu, JP· patent location history
2014Based in Fukuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YASKAWA DENKI SEISAKUSHO KK | 2 | 2014 |
| HAMADA KENJIROself | 1 | 2014 |
| JFE CONTAINER CO LTD | 1 | 2010 |
| JFE STEEL CORP | 1 | 2010 |
| NAKAHASHI SHUNJI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 2000–2010 |
| Kitakyushu, JP | 1 | 2014 |
| Fukuoka, JP | 1 | 2014 |
| Kawasaki, JP | 1 | 1996 |