Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207721 | Roll for hot rolling process and method for manufacturing same | Hyo-Gyoung Kang, Akio Sonoda, Hideaki Nagayoshi, Hiroyuki Miyazaki | 2021-12-28 |
| 10479039 | Briquetting roll and method for manufacturing the same | Kazumasa Yoshitani, Takashi Kikuchi, Hyo-Gyoung Kang | 2019-11-19 |
| 8173301 | Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including the same | Hidekazu Hiratsuka, Norihiro Yamamoto, Yutaka Kawatate, Kensuke Nakura, Hiroshi Yoshizawa | 2012-05-08 |
| 7927729 | Secondary battery | Hiroki Muraoka, Takeshi Fukumasa, Hiroshi Matsuno | 2011-04-19 |