KK

Kazumichi Koga

TK Toda Kogyo: 14 patents #24 of 328Top 8%
BM Basf Toda Battery Materials: 2 patents #5 of 20Top 25%
Overall (All Time): #289,503 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12051804 Positive electrode active material particles for non-aqueous electrolyte secondary batteries and method for producing same, and non-aqueous electrolyte secondary battery Junji KASHIWAGI, Daisuke Nishikawa, Satoshi Nakamura, Kazutoshi Ishizaki, Hiroyoshi Noguchi +2 more 2024-07-30
11127940 Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary battery Hiroaki Masukuni, Kazutoshi Matsumoto 2021-09-21
11072869 Manganese/nickel composite oxide particles and process for producing the manganese nickel composite oxide particles, positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the positive electrode active substance particles, and non-aqueous electrolyte secondary battery Hiroyasu Watanabe, Daisuke Morita, Manabu Yamamoto, Akihisa Kajiyama, Hiroaki Masukuni +3 more 2021-07-27
11018339 Positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing same, and nonaqueous electrolyte secondary battery using same Akihisa Kajiyama, Tsuyoshi WAKIYAMA, Ryuta Masaki, Takayuki Yamamura, Kazutoshi Matsumoto 2021-05-25
10892483 Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for manufacturing same, and non-aqueous electrolyte secondary battery Hiroaki Masukuni, Kazutoshi Matsumoto 2021-01-12
10547047 Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary battery Hiroaki Masukuni, Kazutoshi Matsumoto 2020-01-28
10446843 Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for manufacturing same, and non-aqueous electrolyte secondary battery Hiroaki Masukuni, Kazutoshi Matsumoto 2019-10-15
10161057 Manganese/nickel composite oxide particles and process for producing the manganese nickel composite oxide particles, positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the positive electrode active substance particles, and non-aqueous electrolyte secondary battery Hiroyasu Watanabe, Daisuke Morita, Manabu Yamamoto, Akihisa Kajiyama, Hiroaki Masukuni +3 more 2018-12-25
10056612 Lithium manganate particles for non-aqueous electrolyte secondary battery, process for producing the same, and nonaqueous electrolyte secondary battery Masayuki Uegami, Hiroaki Masukuni, Kazutoshi Matsumoto, Kazutoshi Ishizaki, Hideaki Sadamura 2018-08-21
9847526 Lithium titanate particles and process for producing the lithium titanate particles, Mg-containing lithium titanate particles and process for producing the Mg-containing lithium titanate particles, negative electrode active substance particles for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery Akinori Yamamoto, Tomoko Okita, Hiroshi Yamamoto, Kohji Mori, Akihisa Kajiyama 2017-12-19
9515315 Positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the same, and non-aqueous electrolyte secondary battery Ryuta Masaki, Akihisa Kajiyama, Hiroaki Masukuni 2016-12-06
9505631 Positive electrode active material for secondary batteries with nonaqueous electrolytic solution, process for the production of the active material, and secondary batteries with nonaqueous electrolytic solution Hiroaki Masukuni, Masayuki Uegami, Kazutoshi Matsumoto 2016-11-29
9496551 Lithium manganate particles for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery Masayuki Uegami, Akihisa Kajiyama, Kazutoshi Ishizaki, Hideaki Sadamura 2016-11-15
9293235 Lithium titanate particles and process for producing the lithium titanate particles, Mg-containing lithium titanate particles and process for producing the Mg-containing lithium titanate particles, negative electrode active substance particles for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery Akinori Yamamoto, Tomoko Okita, Hiroshi Yamamoto, Kohji Mori, Akihisa Kajiyama 2016-03-22
8852811 Process for producing lithium manganate particles and non-aqueous electrolyte secondary battery Masayuki Uegami, Hiroaki Masukuni, Kazutoshi Matsumoto 2014-10-07
8323612 Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery Masayuki Uegami, Kazutoshi Ishizaki, Hideaki Sadamura 2012-12-04