Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515347 | Lithium secondary battery cathode | Shigeki Okada, Tsutomu Nanataki, Nobuyuki Kobayashi, Jun Yoshikawa | 2016-12-06 |
| 9115005 | Cathode active material precursor particle, method for producing thereof and method for producing cathode active material for lithium secondary battery | Shigeki Okada, Ryuta Sugiura, Kazuki Maeda, Tsutomu Nanataki | 2015-08-25 |
| 9023519 | Cathode and a cathode active material plate for a lithium secondary battery and method for manufacturing these | Shuichi Ozawa, Shigeki Okada, Ryuta Sugiura, Tsutomu Nanataki | 2015-05-05 |
| 8821765 | Cathode active material for lithium secondary battery | Ryuta Sugiura, Nobuyuki Kobayashi, Tsutomu Nanataki | 2014-09-02 |
| 8628881 | Lithium secondary battery cathode | Shigeki Okada, Tsutomu Nanataki, Nobuyuki Kobayashi, Jun Yoshikawa | 2014-01-14 |
| 5770833 | Laser cutting method including piercing a work piece with a moving processing head | Masaru Kanaoka, Tooru Murai | 1998-06-23 |