Inventor
Tetsuya Kajita
Inventor
Tokyo, JP
Overview
21→
Patents
1986–2019
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y02PClimate change mitigation technologies in the production or processing of goods12%
C07DHeterocyclic compounds6%
G01RMeasuring electric variables5%
H03MCoding5%
Y02TClimate change mitigation technologies related to transportation5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07CAcyclic or carbocyclic compounds3%
G05FSystems for regulating electric or magnetic variables3%
PatentTitleYear
10,243,540Digital filter201910,147,952Electrode binder composition and electrode201810,031,539Output circuit and voltage generating device20189,973,171Digital filter20189,960,762Startup circuit20189,768,476'System and method for detecting a state of a lithium secondary battery by measuring a voltage of a negative electrode with respect to a reference electrode'20179,325,010'Negative electrode active material for lithium secondary cell, lithium secondary cell employing the same, and method for producing the same'20169,312,534'Nonaqueous electrolytic solution secondary battery, and positive electrode and negative electrode used in the same'20169,263,741'Negative electrode for nanaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery using the same, and method for manufacturing negative electrode for nonaqueous electrolyte secondary battery'20169,123,928'Method for doping and dedoping lithium into and from negative electrode and method for producing negative electrode for lithium secondary battery'20159,076,995'Secondary battery'20159,018,916'Lithium secondary battery and control system therefor, and method for detecting state of lithium secondary battery'20158,956,762'Lithium ion secondary battery and method for manufacturing the same'20158,766,837'Modulator and ΔΣ-type D/A converter'20147,950,292'Capacitive electromagnetic flowmeter'20117,633,286'Electric current monitoring device'20095,605,921'Triazole derivatives and salts thereof, and antifungal agent containing the same'19975,485,150'Remote data read system'19965,366,989'Triazole derivatives and salts thereof and antifungal agent containing the same'19944,667,040'Novel process for producing 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof, and intermediates therefor and process for producing the intermediates'19874,563,534'Process for producing 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof, and intermediates therefor and process for producing the intermediates'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1987Based in Toyama, JP· patent location history
1994–1997Based in Takaoka, JP· patent location history
1996–2016Based in Kanagawa, JP· patent location history
2009–2018Based in Tokyo, JP· patent location history
2014–2017Patents assigned to KAJITA TETSUYA (9)· patent assignee history
2015–2018Patents assigned to NEC CORP (8)· patent assignee history
2015–2017Patents assigned to NUMATA TATSUJI (8)· patent assignee history
2015–2017Patents assigned to IRIYAMA JIRO (7)· patent assignee history
2015–2017Patents assigned to KAWASAKI DAISUKE (6)· patent assignee history
2018–2019Based in Chiyoda-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAJITA TETSUYAself | 9 | 2014–2017 |
| NEC CORP | 8 | 2015–2018 |
| NUMATA TATSUJI | 8 | 2015–2017 |
| IRIYAMA JIRO | 7 | 2015–2017 |
| KAWASAKI DAISUKE | 6 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 11 | 2009–2018 |
| Chiyoda-ku, JP | 3 | 2018–2019 |
| Kanagawa, JP | 2 | 1996–2016 |
| Takaoka, JP | 2 | 1994–1997 |
| Toyama, JP | 2 | 1986–1987 |