Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5420185 | Wire on cable coated with a bow-tie tree resistant electrical insulating composition | Kiyoshi Watanabe, Takanori Yamazaki, Hideki Yagyu, Mamoru Kanaoka, Chuki Ikeda | 1995-05-30 |
| 4909960 | Semiconductor resin composition | Kiyoshi Watanabe, Toshio Shiina, Yukio Shimazaki, Hideki Yagyu, Moritada Marumo | 1990-03-20 |