Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5521009 | Electric insulated wire and cable using the same | Izumi Ishikawa, Isao Takahashi, Hideo Sunazuka, Akira Yoshino, Masatake Hasegawa | 1996-05-28 |
| 5358786 | Electric insulated wire and cable using the same | Izumi Ishikawa, Isao Takahashi, Hideo Sunazuka, Akira Yoshino, Masatake Hasegawa | 1994-10-25 |