Inventor
Eiichi Sadayuki
Inventor
Osaka, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Fprimary
G05FSystems for regulating electric or magnetic variables20%
G01RMeasuring electric variables13%
G06KGraphical data reading13%
G11CStatic stores13%
H02JElectric power networks13%
G01DMeasuring not specially adapted for a specific variable7%
G01FMeasuring volume, volume flow, mass flow or liquid level7%
H04LTransmission of digital information, e.g. telegraphic communication7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
9,882,399'Power source generation circuit and integrated circuit'20189,141,904'RFID device, host, RFID-embedded apparatus, and method of controlling RFID device'20158,981,734'Power source generation circuit and integrated circuit'20158,031,822'Communication apparatus'20117,890,283'Malfunction detection system and integrated circuit'20117,683,591'Semiconductor device with voltage variation detector'20107,504,865'Frequency sensor and semiconductor device'20096,525,362'IC chip for contactless IC card'20036,519,175'Ferroelectric memory device'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2003Based in Ibaraki, JP· patent location history
2009–2018Patents assigned to PANASONIC CORP (6)· patent assignee history
2009–2018Based in Osaka, JP· patent location history
2015–2018Patents assigned to SADAYUKI EIICHI (2)· patent assignee history
2015Patents assigned to KURIMOTO KAZUNORI (1)· patent assignee history
2015Patents assigned to KUROYAMA KAZUHIRO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 6 | 2009–2018 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 2 | 2003 |
| SADAYUKI EIICHIself | 2 | 2015–2018 |
| KURIMOTO KAZUNORI | 1 | 2015 |
| KUROYAMA KAZUHIRO | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 7 | 2009–2018 |
| Ibaraki, JP | 2 | 2003 |