Inventor
Tomohiko Kato
Inventor
Tokyo, JP
Overview
17→
Patents
1997–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 17 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 energy22%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution22%
C01BNon-metallic elements7%
H01GCapacitors7%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
Y10TTechnical subjects covered by former us classification5%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
Y02ATechnologies for adaptation to climate change4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
10,611,639Active material, method for manufacturing active material, electrode, lithium ion secondary battery, and method for manufacturing lithium ion secondary battery202010,230,108Active material, method for manufacturing active material, electrode, and lithium ion secondary battery201910,222,358Gas detection sheet201910,056,652Porous coordination polymer, gas detecting material and lithium ion secondary battery having the same20189,728,782'Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery'20179,567,238'Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery'20179,559,352'Active material, electrode using same, and lithium ion secondary battery'20179,437,865'Active material for lithium ion secondary battery, and lithium ion secondary battery'20169,263,736'Positive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery'20169,093,712'Active material, manufacturing method for active material, and lithium ion secondary battery'20158,993,171'Active material, electrode containing the active material, lithium secondary battery including the electrode, and method for making active material'20158,734,987'Active material, electrode containing same, lithium-ion secondary battery with the electrode, and method of manufacturing active material'20148,435,645'Dielectric device and method of manufacturing dielectric device'20138,085,523'Method of manufacturing capacitor'20117,773,364'Method of manufacturing capacitor'20105,799,502'Absorption type refrigerating apparatus'19985,590,855'Train detection device for railroad models and train crossing control apparatus utilizing the train detection device'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Based in Saitama-shi, JP· patent location history
1998Based in Ohra-gun, JP· patent location history
2010–2020Patents assigned to TDK CORP (15)· patent assignee history
2010–2020Based in Tokyo, JP· patent location history
2011–2020Patents assigned to KATO TOMOHIKO (7)· patent assignee history
2014–2020Patents assigned to SANO ATSUSHI (5)· patent assignee history
2014–2020Patents assigned to HIGUCHI AKIJI (4)· patent assignee history
2014–2020Patents assigned to OTSUKI KEITARO (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 15 | 2010–2020 |
| KATO TOMOHIKOself | 7 | 2011–2020 |
| SANO ATSUSHI | 5 | 2014–2020 |
| HIGUCHI AKIJI | 4 | 2014–2020 |
| OTSUKI KEITARO | 4 | 2014–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 15 | 2010–2020 |
| Ohra-gun, JP | 1 | 1998 |
| Saitama-shi, JP | 1 | 1997 |