Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10193141 | Positive electrode mixture and non-aqueous electrolyte secondary battery | Akihisa Kajiyama, Daisuke Morita, Ryuta Masaki, Takahiko Sugihara, Tsuyoshi WAKIYAMA +5 more | 2019-01-29 |
| 9698420 | Li-Ni composite oxide particles and process for producing the same, and non-aqueous electrolyte secondary battery | Kazutoshi Ishizaki, Kazuhiko Kikuya, Takahiko Sugihara, Takamitsu Harada, Masaki Nishimura +2 more | 2017-07-04 |
| 9249034 | Positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery | Manabu Yamamoto, Daisuke Nishikawa, Kazutoshi Ishizaki, Kazuhiko Kikuya, Osamu Sasaki +1 more | 2016-02-02 |
| 8574765 | Li-Ni composite oxide particles for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery | Kazuhiko Kikuya, Osamu Sasaki, Hiroshi Yamamoto | 2013-11-05 |
| 8546018 | Li—Ni-based composite oxide particles for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery | Akihisa Kajiyama, Kazuhiko Kikuya, Osamu Sasaki, Satoshi Nakamura, Taiki Imahashi +1 more | 2013-10-01 |
| 8066913 | Li-Ni composite oxide particles for non-aqueous electrolyte secondary cell, process for producing the same, and non-aqueous electrolyte secondary cell | Kazuhiko Kikuya, Osamu Sasaki, Hiroshi Yamamoto | 2011-11-29 |
| 6916530 | Perpendicular magnetic recording medium | Jun Koujima, Masaaki Maekawa, Takanori Doi | 2005-07-12 |
| 6821618 | Magnetic recording medium and process for producing the same | Jun Koujima, Kenichi Nakata, Takanori Doi, Masaaki Maekawa, Kousaku Tamari | 2004-11-23 |
| 6753077 | Magnetic recording medium and process for producing the same | Kenichi Nakata, Kousaku Tamari, Jun Koujima | 2004-06-22 |
| 6746786 | Magnetic recording medium and process for producing the same | Yasuo Kakihara, Mitsuru Matsuura, Setsuo Yamamoto | 2004-06-08 |