Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424620 | Negative electrode active material, negative electrode and method for producing them | Takakazu Hirose, Reiko SAKAI, Yusuke OSAWA, Takumi MATSUNO, Katsunori Nishiura +1 more | 2025-09-23 |
| 12255313 | Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for producing negative electrode material for non-aqueous electrolyte secondary battery | Takakazu Hirose, Takumi MATSUNO | 2025-03-18 |
| 12142758 | Negative electrode active material and method for producing the same | Takakazu Hirose, Reiko SAKAI, Yusuke OSAWA, Takumi MATSUNO | 2024-11-12 |
| 12074319 | Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for producing negative electrode material for non-aqueous electrolyte secondary battery | Yusuke OSAWA, Takakazu Hirose, Yoshiyasu Yamada, Takumi MATSUNO | 2024-08-27 |
| 11990603 | Negative electrode material, method of producing the negative electrode material, and mixed negative electrode material | Takumi MATSUNO, Takakazu Hirose | 2024-05-21 |
| 11961997 | Negative electrode active material, mixed negative electrode active material, aqueous negative electrode slurry composition, and method for producing negative electrode active material | Takumi MATSUNO, Hidekazu Awano, Takakazu Hirose, Yusuke OSAWA | 2024-04-16 |
| 11901545 | Method for producing negative electrode active material particle | Takakazu Hirose, Takumi MATSUNO, Reiko SAKAI, Hidekazu Awano | 2024-02-13 |
| 11594716 | Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material | Takakazu Hirose, Takumi MATSUNO, Reiko SAKAI, Yusuke OSAWA | 2023-02-28 |
| 11316152 | Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for producing negative electrode material for non-aqueous electrolyte secondary battery | Takakazu Hirose, Takumi MATSUNO | 2022-04-26 |
| 11283060 | Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material particle | Takakazu Hirose, Takumi MATSUNO, Reiko SAKAI, Hidekazu Awano | 2022-03-22 |
| 11165058 | Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material | Takakazu Hirose, Takumi MATSUNO, Reiko SAKAI | 2021-11-02 |
| 10998544 | Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material | Takakazu Hirose, Takumi MATSUNO, Reiko SAKAI | 2021-05-04 |
| 10700348 | Negative electrode material for nonaqueous electrolyte secondary batteries, and secondary battery | Hiroki Yoshikawa, Masahiro Furuya, Hiromichi KAMO | 2020-06-30 |
| 10686189 | Negative electrode material for non-aqueous electrolyte secondary battery, method of producing the same, negative electrode active material layer for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Hiromichi KAMO, Takakazu Hirose, Masahiro Furuya, Hiroki Yoshikawa | 2020-06-16 |
| 10559812 | Negative electrode active material for nonaqueous electrolyte secondary battery, negative electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and production method of negative electrode active material for nonaqueous electrolyte secondary battery | Takumi MATSUNO, Takakazu Hirose, Masahiro Furuya | 2020-02-11 |
| 10529984 | Negative electrode material for non-aqueous electrolyte secondary battery and method of producing negative electrode active material particles | Takakazu Hirose, Masahiro Furuya, Hiromichi KAMO, Hiroki Yoshikawa | 2020-01-07 |
| 10396348 | Negative electrode material for non-aqueous electrolyte secondary battery, method of producing negative electrode material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Masahiro Furuya, Hiroki Yoshikawa, Hiromichi KAMO, Takakazu Hirose | 2019-08-27 |
| 10396353 | Negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode material for non-aqueous electrolyte secondary battery | Hiromichi KAMO, Takakazu Hirose, Koichiro Watanabe, Masahiro Furuya, Hiroki Yoshikawa | 2019-08-27 |
| 10069142 | Rotary tubular furnace, method of producing negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Masahiro Furuya, Hiroki Yoshikawa, Koichiro Watanabe, Takakazu Hirose, Hiromichi KAMO | 2018-09-04 |
| 9893353 | Negative electrode material for nonaqueous electrolyte secondary batteries, and secondary battery | Hiroki Yoshikawa, Masahiro Furuya, Hiromichi KAMO | 2018-02-13 |
| 7847089 | RNA interference induction element and use thereof | Kojiro Ishii | 2010-12-07 |