Inventor
Tadataka Koga
Inventor
Kakogawa, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits31%
H01LSemiconductor devices23%
H10NElectric solid-state devices not otherwise provided for23%
H04NPictorial communication, e.g. television8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,224,898Piezoelectric wafer, piezoelectric vibration piece, and piezoelectric vibrator201910,211,807Piezoelectric wafer, piezoelectric vibration piece, and piezoelectric vibrator20198,987,975'Lead type piezoelectric resonator device'20158,723,400'Piezoelectric resonator device and manufacturing method therefor'20145,933,252'Color image processing method and apparatus therefor'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to CANON KK (1)· patent assignee history
1999Based in Chiba, JP· patent location history
2014–2019Patents assigned to DAISHINKU CORP (4)· patent assignee history
2014–2015Patents assigned to KISHIMOTO KOICHI (2)· patent assignee history
2014–2015Patents assigned to KOGA TADATAKA (2)· patent assignee history
2014–2015Patents assigned to MURAKAMI TATSUYA (2)· patent assignee history
2014–2019Based in Kakogawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAISHINKU CORP | 4 | 2014–2019 |
| KISHIMOTO KOICHI | 2 | 2014–2015 |
| KOGA TADATAKAself | 2 | 2014–2015 |
| MURAKAMI TATSUYA | 2 | 2014–2015 |
| CANON KK | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kakogawa, JP | 4 | 2014–2019 |
| Chiba, JP | 1 | 1999 |