Inventor
Seiichi Chiba
Inventor
Minowa, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits19%
Y10TTechnical subjects covered by former us classification12%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
G01CMeasuring distances, levels or bearings8%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock8%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
B81BMicrostructural devices or systems, e.g. micromechanical devices4%
C07CAcyclic or carbocyclic compounds4%
C08JWorking-up4%
PatentTitleYear
10,418,969Electronic device, electronic apparatus, and vehicle20199,837,979Electronic device, circuit substrate for electronic device, electronic apparatus, and moving object20179,551,729'Package, electronic device, method of manufacturing electronic device, electronic apparatus, and moving object'20178,749,001'Electronic component, electronic device, and method of manufacturing the electronic component'20148,631,701'Sensor device, motion sensor, and electronic device'20147,545,083'Piezoelectric device and method for manufacturing the same'20097,456,552'Piezo-electric oscillator and method of manufacturing the same'2008D0562273'Oscillator'20084,526,646'Inner lead bonder'19854,288,098'Piston return stop device for tensioning device of seat belt'19813,996,411'Production of water-soluble polymers'19763,951,934'Polymerization of acrylamide in the presence of water-soluble nitrogen compounds'19763,947,518'Process for purifying acrylamides'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to NITTO CHEMICAL INDUSTRY CO LTD (3)· patent assignee history
1976Based in Yokohama, JP· patent location history
1985Based in Tokyo, JP· patent location history
2008–2019Patents assigned to SEIKO EPSON CORP (6)· patent assignee history
2008–2009Patents assigned to EPSON TOYOCOM CORP (2)· patent assignee history
2008–2019Based in Minowa, JP· patent location history
2008–2017Based in Minowa-machi, JP· patent location history
2014Patents assigned to CHIBA SEIICHI (2)· patent assignee history
2014Patents assigned to ENTA TOSHIYUKI (2)· patent assignee history
2014Based in Suwa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 6 | 2008–2019 |
| NITTO CHEMICAL INDUSTRY CO LTD | 3 | 1976 |
| CHIBA SEIICHIself | 2 | 2014 |
| ENTA TOSHIYUKI | 2 | 2014 |
| EPSON TOYOCOM CORP | 2 | 2008–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minowa, JP | 4 | 2008–2019 |
| Minowa-machi, JP | 3 | 2008–2017 |
| Yokohama, JP | 3 | 1976 |
| Suwa, JP | 1 | 2014 |
| Tokyo, JP | 1 | 1985 |