Inventor
Koutaro Yamaguchi
Inventor
Kawasaki, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing67%
H03FAmplifiers17%
H04BTransmission17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2015Patents assigned to CANON KK (4)· patent assignee history
2007–2021Based in Kawasaki, JP· patent location history
2009–2012Based in Kanagawa, JP· patent location history
2012Patents assigned to SATO HIROYUKI (1)· patent assignee history
2012Patents assigned to SHIMIZU YASUSHI (1)· patent assignee history
2021Patents assigned to TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP (1)· patent assignee history
2021Patents assigned to TOSHIBA KK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 4 | 2007–2015 |
| SATO HIROYUKI | 1 | 2012 |
| SHIMIZU YASUSHI | 1 | 2012 |
| TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP | 1 | 2021 |
| TOSHIBA KK | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 3 | 2007–2021 |
| Kanagawa, JP | 2 | 2009–2012 |