Inventor
Yukie Yoshinari
Inventor
Tokyo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Cprimary
H01CResistors42%
G01KMeasuring temperature11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C08LCompositions of macromolecular compounds5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H05BElectric heating5%
H10KOrganic electric solid-state devices5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
11,118,005Composition, hole transport material composition, and ink composition20216,842,103'Organic PTC thermistor'20056,778,062'Organic PTC thermistor and making method'20046,607,679'Organic PTC thermistor'20036,558,579'Organic positive temperature coefficient thermistor and making method'20036,299,801'Organic positive temperature coefficient thermistor'20016,143,206'Organic positive temperature coefficient thermistor and manufacturing method therefor'20006,090,314'Organic positive temperature coefficient thermistor'20005,945,034'Organic positive temperature coefficient thermistor'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2005Patents assigned to TDK CORP (8)· patent assignee history
1999Based in Chiba, JP· patent location history
2000–2005Based in Tokyo, JP· patent location history
2021Patents assigned to HITACHI CHEMICAL CO LTD (1)· patent assignee history
2021Patents assigned to SHOWA DENKO MATERIALS CO LTD (1)· patent assignee history
2021Based in Tsukuba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 8 | 1999–2005 |
| HITACHI CHEMICAL CO LTD | 1 | 2021 |
| SHOWA DENKO MATERIALS CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 7 | 2000–2005 |
| Tsukuba, JP | 1 | 2021 |
| Chiba, JP | 1 | 1999 |