Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334558 | Carbon material, method for producing carbon material, and non-aqueous secondary battery using carbon material | Shunsuke Yamada, Nobuyuki ISHIWATARI, Satoshi Akasaka, Daigo NAGAYAMA, Shingo Morokuma +5 more | 2025-06-17 |
| 11936044 | Carbon material, method for producing carbon material, and non-aqueous secondary battery using carbon material | Shunsuke Yamada, Nobuyuki ISHIWATARI, Satoshi Akasaka, Daigo NAGAYAMA, Shingo Morokuma +5 more | 2024-03-19 |
| 11450853 | Carbon material for negative electrode of non-aqueous secondary battery, negative electrode for non-aqueous secondary battery, and non-aqueous secondary battery | Daigo NAGAYAMA, Hisako KONDO | 2022-09-20 |
| 10720645 | Carbon material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and manufacturing method for carbon material for non-aqueous electrolyte secondary battery | Shunsuke Yamada, Nobuyuki ISHIWATARI, Akio Ueda, Masakazu Yokomizo, Akihiro Katou | 2020-07-21 |
| 9263734 | Multilayer-structured carbon material for nonaqueous electrolytic solution secondary battery negative electrode, negative electrode for nonaqueous secondary battery, lithium ion secondary battery, and process for producing multilayer-structured carbon material for nonaqueous electrolytic solution secondary battery negative electrode | Masakazu Yokomizo, Yosuke Saito, Masashi Fujiwara, Akihiro Kato | 2016-02-16 |
| 8936876 | Carbon material for nonaqueous secondary battery, negative electrode using carbon material and nonaqueous secondary battery | Shunsuke Yamada, Nobuyuki ISHIWATARI | 2015-01-20 |
| 8637187 | Negative electrode material for lithium secondary battery, method for producing same, negative electrode for lithium secondary battery using same and lithium secondary battery | Hiroyuki Uono, Keita Yamaguchi, Tomiyuki Kamada | 2014-01-28 |
| 8119287 | Nonaqueous electrolyte rechargeable battery, and negative electrode and material thereof | Yukihiro Miyamoto, Masao Miyake, Tomohiro Satou, Youji Arita | 2012-02-21 |
| 6541156 | Negative electrode material for non-aqueous lithium secondary battery, method for manufacturing the same, and non-aqueous lithium secondary battery using the same | Hideharu Satou, Keiko Nishioka, Shinji Kasamatsu, Yoshiaki Nitta | 2003-04-01 |