Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682261 | Protonic conductor and electrochemical element using the same | Shigeo Kondo, Tsutomu Minami, Masahiro Tatsumisago, Yasumasa Takeuchi | 1997-10-28 |
| 5677081 | Solid-state lithium secondary battery | Kazuya Iwamoto, Noboru Aotani, Shigeo Kondo | 1997-10-14 |