Inventor
Sukeyoshi Yamamoto
Inventor
Nishinomiya, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys25%
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%
Y02TClimate change mitigation technologies related to transportation9%
B22FWorking metallic powder6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C21DModifying the physical structure of ferrous metals3%
C23CCoating metallic material3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,381,640Negative electrode active material201910,270,087Composite particle, negative electrode and battery201910,270,092Negative electrode active material, negative electrode and battery201910,230,103Negative electrode active material, negative electrode and battery201910,128,493Negative electrode active material, negative electrode and battery201810,038,184Negative electrode active material, negative electrode and battery20189,028,711'Negative electrode material for a nonaqueous electrolyte secondary battery and a method for its manufacture'20155,462,808'Highly rigid composite material and process for its manufacture'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Based in Amagasaki, JP· patent location history
2015–2019Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (6)· patent assignee history
2015Patents assigned to CHUO DENKI KOGYO CO LTD (1)· patent assignee history
2015Patents assigned to NAGATA TATSUO (1)· patent assignee history
2015Patents assigned to NEGI NORIYUKI (1)· patent assignee history
2015–2019Based in Nishinomiya, JP· patent location history
2019Patents assigned to NIPPON STEEL & SUMITOMO METAL CORPOATION (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON STEEL & SUMITOMO METAL CORP | 6 | 2015–2019 |
| CHUO DENKI KOGYO CO LTD | 1 | 2015 |
| NAGATA TATSUO | 1 | 2015 |
| NEGI NORIYUKI | 1 | 2015 |
| NIPPON STEEL & SUMITOMO METAL CORPOATION | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nishinomiya, JP | 7 | 2015–2019 |
| Amagasaki, JP | 1 | 1995 |