Inventor
Yoshinori Takei
Inventor
Fuchu, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Hprimary
H02HEmergency protective circuit arrangements29%
G01RMeasuring electric variables21%
A61KPreparations for medical, dental or toiletry purposes7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C12NMicroorganisms or enzymes7%
G11BInformation storage based on relative movement between record carrier and transducer7%
H04SStereophonic systems7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids7%
PatentTitleYear
9,089,565'Compositions and methods for causing neurite outgrowth'20157,930,124'Protection control measurement system'20117,013,013'Surround device'20065,764,462'Field ground fault detector and field ground fault relay for detecting ground corresponding to DC component extracted ground fault current'19985,691,643'Ground fault detecting apparatus and method for detecting ground fault of field circuit and exciting circuit by detecting ground fault current flowing from ground to neutral point of exciting circuit'19975,675,465'Field ground fault detector and field ground fault relay for detecting ground fault corresponding to DC component extracted from ground fault current'19975,583,709'Method and apparatus for automatically selecting a noise reduction circuitry in playback mode'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2006Patents assigned to PIONEER ELECTRONIC CORP (2)· patent assignee history
1996Based in Tokorozawa, JP· patent location history
1997–2011Patents assigned to TOSHIBA KK (4)· patent assignee history
1997–2011Based in Fuchu, JP· patent location history
1997–1998Based in Tokyo, JP· patent location history
2006Based in Saitama, JP· patent location history
2015Patents assigned to MEDICAL RES COUNCIL (1)· patent assignee history
2015Patents assigned to TAKEI YOSHINORI (1)· patent assignee history
2015Based in Kyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 4 | 1997–2011 |
| PIONEER ELECTRONIC CORP | 2 | 1996–2006 |
| MEDICAL RES COUNCIL | 1 | 2015 |
| TAKEI YOSHINORIself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fuchu, JP | 2 | 1997–2011 |
| Tokyo, JP | 2 | 1997–1998 |
| Kyoto, JP | 1 | 2015 |
| Saitama, JP | 1 | 2006 |
| Tokorozawa, JP | 1 | 1996 |