Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677084 | Electrode and secondary battery using the same | Jun Tsukamoto, Takeji Nakae, Mikio Nii, Masayuki Kidai | 1997-10-14 |
| 5658691 | Electrode for battery and process for producing electrode for batteries | Jun Tsukamoto, Keizo Ono, Hideo Saruyama, Katsumi Yamasaki | 1997-08-19 |