Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10170752 | Method for producing amorphous carbon particle, amorphous carbon particles, negative electrode material for lithium ion secondary batteries, and lithium ion secondary battery | Ryuta Haga, Tetsuo Shiode, Katsuhiro Nagayama | 2019-01-01 |
| 9735421 | Method for producing amorphous carbon particles, amorphous carbon particles, negative electrode material for lithium ion secondary battery, and lithium ion secondary battery | Ryuta Haga, Tetsuo Shiode, Katsuhiro Nagayama | 2017-08-15 |
| 9379384 | Method for producing non-graphitizable carbon material, negative electrode material for lithium ion secondary battery, and lithium ion secondary battery | Ryuta Haga, Tetsuo Shiode, Katsuhiro Nagayama | 2016-06-28 |
| 9327978 | Method for producing non-graphitizable carbon material, non-graphitizable carbon material, negative electrode material for lithium-ion secondary battery, and lithium-ion secondary battery | Ryuta Haga, Tetsuo Shiode, Katsuhiro Nagayama | 2016-05-03 |
| 6066685 | Method for treating plastics and solid fuel obtained by the same method | Tatsuya Nobusawa, Toshihide Suzuki, Kimihiro Nishimura, Masahiko Tada, Masafumi Komatsu | 2000-05-23 |
| 5124477 | Process for preparing para-hydroxybenzoic acid | Toshinobu Suzuki, Hitoshi Saima, Tadahiro Wakui, Tokio Iizuka, Akinori Matsuura | 1992-06-23 |
| 5072036 | Process for preparing para-hydroxybenzoic acid | Toshinobu Suzuki, Tokio Iizuka, Hitoshi Saima, Tadahiro Wakui | 1991-12-10 |