Inventor
Takaya Kubo
Inventor
Yokohama, JP
Overview
10→
Patents
1998–2018
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
H01GCapacitors9%
B82YSpecific uses or applications of nanostructures6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
C25DProcesses for the electrolytic or electrophoretic production of coatings6%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%
H10KOrganic electric solid-state devices6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,147,554Energy storage dye-sensitized solar cell20188,941,008'Dye for photoelectric conversion device, and photoelectric conversion film, electrode, and solar cell using same'20157,977,131'Method for manufacturing nano-array electrode and photoelectric conversion device using same'20117,687,431'Nanotube-shaped titania and process for producing the same'20106,816,298'Electrochromic device'20046,519,072'Electrochromic device'20036,118,573'Electrode for electrochromic device and electrochromic device'20005,940,202'Counterelectrode for smart window and smart window'19995,724,176'Counterelectrode for smart window and smart window'19985,708,523'Counterelectrode for smart window and smart window'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to NIPPON OIL CO LTD (4)· patent assignee history
1998–2011Based in Yokohama, JP· patent location history
1998–2015Based in Kanagawa, JP· patent location history
2003–2004Patents assigned to NIPPON MITSUBISHI OIL CORP (2)· patent assignee history
2010–2011Patents assigned to NIPPON OIL CORP (2)· patent assignee history
2015–2018Patents assigned to UNIV TOKYO (2)· patent assignee history
2015Patents assigned to FUJISAWA JUN-ICHI (1)· patent assignee history
2018Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON OIL CO LTD | 4 | 1998–2000 |
| NIPPON MITSUBISHI OIL CORP | 2 | 2003–2004 |
| NIPPON OIL CORP | 2 | 2010–2011 |
| UNIV TOKYO | 2 | 2015–2018 |
| FUJISAWA JUN-ICHI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 6 | 1998–2011 |
| Kanagawa, JP | 3 | 1998–2015 |
| Tokyo, JP | 1 | 2018 |