Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460252 | Rotary electric shaver | — | 2002-10-08 |
| 6447958 | Non-aqueous electrolyte battery separator | Yasuo Shinohara, Yoshifumi Tsujimoto | 2002-09-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460252 | Rotary electric shaver | — | 2002-10-08 |
| 6447958 | Non-aqueous electrolyte battery separator | Yasuo Shinohara, Yoshifumi Tsujimoto | 2002-09-10 |