Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6043975 | Capacitors using ion conductive polymer electrolyte | Teruhisa Kanbara, Kenichi Takeyama | 2000-03-28 |
| 5900182 | Ion-conductive polymer electrolyte, method for producing the same and capacitors using the same electrolyte | Teruhisa Kanbara, Kenichi Takeyama | 1999-05-04 |
| 5882820 | Anode for non-aqueous electrolyte cell and method of manufacturing the same | Kenichi Takeyama, Yasushi Nakagiri, Tetsuya Kawai | 1999-03-16 |
| 5773166 | Non-aqueous electrolyte secondary battery | Kenichi Takeyama | 1998-06-30 |
| 5558953 | Electrocrystallized lithuim metal, method for producing the same, and lithium secondary battery | Kenichi Takeyama | 1996-09-24 |
| 4851309 | Rechargeable electrochemical apparatus and negative electrode thereof | Yoshinori Toyoguchi, Junichi Yamaura, Takashi Iijima | 1989-07-25 |
| 4683182 | Rechargeable electrochemical apparatus | Toyoguchi Yoshinori, Junichi Yamaura, Takashi Iijima | 1987-07-28 |
| 4668594 | Rechargeable electrochemical apparatus and positive electrode thereof | Junichi Yamaura, Shiro Nankai, Yoshinori Toyoguchi | 1987-05-26 |
| 4658498 | Process for producing rechargeable electrochemical device | Junichi Yamaura, Yoshinori Toyoguchi, Takashi Iijima | 1987-04-21 |
| 4367934 | Camera with an automatic focusing device | — | 1983-01-11 |