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Kensuke Nakura — 76 Patents

Panasonic: 74 patents #105 of 21,108Top 1%

OUOsaka City University: 2 patents #15 of 71Top 25%

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%

SCSumitomo Metal Mining Co.: 2 patents #253 of 736Top 35%

NSNational Institute For Materials Science: 1 patents #361 of 901Top 45%

PUPublic University Corporation Osaka City University: 1 patents #3 of 13Top 25%

Osaka, JP: #227 of 24,344 inventorsTop 1%

Overall (All Time): #24,882 of 4,157,543Top 1%

76 Patents All Time

Kensuke Nakura has been granted 76 US patents while listed as an inventor at Panasonic. The first was granted in 2003 and the most recent in December 2025. Kensuke Nakura ranks #24,882 of 4,157,543 US inventors in our database (top 0.60%). Patent records list Kensuke Nakura in Osaka, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 76 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12512459	Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery	Ryuichi Natsui, Junko Matsushita, Mitsuhiro Hibino	2025-12-30
12489153	Method for charging nonaqueous electrolyte secondary cell having lithium-transition metal positive electrode active material	Ryuichi Natsui, Mitsuhiro Hibino	2025-12-02
12347858	Positive electrode active material and battery including the same	Shuhei Uchida, Ryuichi Natsui	2025-07-01
12315877	Solid electrolyte and magnesium secondary battery using same	Takuji Tsujita, Yu Nishitani, Tohru Tsuruoka, Kazuya Terabe, Jin-Lian Su	2025-05-27
12080872	Positive electrode active material and battery comprising the same	Ryuichi Natsui	2024-09-03
12057564	Positive electrode active material and battery including the same	Shuhei Uchida, Ryuichi Natsui	2024-08-06
11955630	Positive electrode active material and battery including the same	TAKANORI OMAE, Ryuichi Natsui, Issei Ikeuchi	2024-04-09
11955622	Positive electrode active material and battery comprising the same	Ryuichi Natsui	2024-04-09
11923529	Positive electrode active material and battery including same	Ryuichi Natsui	2024-03-05
11637277	Positive-electrode active material and battery	Ryuichi Natsui	2023-04-25
11605814	Positive-electrode active material containing lithium composite oxide, and battery including the same	Ryuichi Natsui, Junko Matsushita, Issei Ikeuchi	2023-03-14
11569492	Positive-electrode active material and battery	Ryuichi Natsui	2023-01-31
11557760	Positive-electrode active material containing lithium composite oxide, and battery including the same	Ryuichi Natsui, Junko Matsushita, Issei Ikeuchi	2023-01-17
11283102	Lithium secondary battery including nonaqueous electrolyte having lithium-ion conductivity	Ryohei Miyamae, Akira Kano	2022-03-22
11271200	Positive-electrode active material containing lithium composite oxide, and battery including the same	Ryuichi Natsui, Junko Matsushita, Issei Ikeuchi	2022-03-08
11271252	Lithium secondary battery including nonaqueous electrolyte having lithium-ion conductivity	Akira Kano, Ryohei Miyamae, Kiyohiro Isii	2022-03-08
11271204	Active material for fluoride-ion secondary battery and fluoride-ion secondary battery using same	Jin Zhang, Kazuko Asano, Mitsuhiro Hibino	2022-03-08
11251437	Lithium secondary battery including nonaqueous electrolyte having lithium-ion conductivity	Akira Kano, Ryohei Miyamae, Kiyohiro Isii	2022-02-15
11233237	Positive electrode active material containing lithium composite oxide and battery including the same	TAKANORI OMAE, Ryuichi Natsui, Takayuki Ishikawa	2022-01-25
11228033	Cathode active material, and battery using the same	Ryuichi Natsui, Shuhei Uchida, Takuji Tsujita	2022-01-18
11201319	Positive electrode active material containing lithium composite oxide and covering material, and battery including positive electrode active material	Takayuki Ishikawa, Ryuichi Natsui	2021-12-14
11183684	Cathode active material and battery using the same	Takuji Tsujita, Shuhei Uchida, Ryuichi Natsui	2021-11-23
11177481	Lithium secondary battery including nonaqueous electrolyte having lithium-ion conductivity	Ryohei Miyamae, Akira Kano	2021-11-16
11171327	Positive electrode active material containing lithium composite oxide and covering material and battery	Takayuki Ishikawa, Ryuichi Natsui, Issei Ikeuchi	2021-11-09
11081687	Positive-electrode active material and battery including positive-electrode active material	Ryuichi Natsui, Junko Matsushita	2021-08-03