Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10290870 | Lithium sulfide-iron-carbon complex | Tomonari Takeuchi, Atsushi Sakuda, Hiroyuki Kageyama, Hikari Sakaebe | 2019-05-14 |
| 10269465 | Amorphous (lithium) niobium sulfide or (lithium) titanium niobium sulfide | Atsushi Sakuda, Tomonari Takeuchi, Noboru Taguchi, Hikari Sakaebe | 2019-04-23 |
| 10090524 | Lithium titanium sulfide, lithium niobium sulfide, and lithium titanium niobium sulfide | Atsushi Sakuda, Tomonari Takeuchi, Hikari Sakaebe | 2018-10-02 |
| 9337476 | Lithium sulfide-carbon complex, process for producing the complex, and lithium ion secondary battery utilizing the complex | Tomonari Takeuchi, Hikari Sakaebe, Tetsuo Sakai, Hiroshi Senoh, Hiroyuki Kageyama +1 more | 2016-05-10 |
| 8480932 | Composite of metal sulfide and metal oxide and process for producing the composite | Tomonari Takeuchi, Hikari Sakaebe, Tetsuo Sakai | 2013-07-09 |
| 8361654 | Process for producing metal sulfide | Tomonari Takeuchi, Hikari Sakaebe, Tetsuo Sakai | 2013-01-29 |
| 8021783 | Lithium manganese-based composite oxide and method for preparing the same | Mitsuharu Tabuchi, Yoko Nabeshima, Kazuaki Ado, Tomonari Takeuchi | 2011-09-20 |
| 7713662 | Lithium-manganese-based composite oxide containing titanium and nickel | Mitsuharu Tabuchi, Yuko Oka, Tomonari Takeuchi | 2010-05-11 |
| 5306563 | High-performance C/C composite | Hiroshi Shioyama, Isao Souma, Masaki Narisawa | 1994-04-26 |
| 5215689 | Method for production of high-performance C/C composites | Hiroshi Shioyama, Isao Souma, Masaki Narisawa | 1993-06-01 |