Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5945188 | Adhesive tape for tape automated bonding | Yoshikazu Tsukamoto, Takashi Shiozawa, Tadahiro Ohishi, Hitoshi Narushima | 1999-08-31 |
| 5843550 | Adhesive tape for tape automated bonding | Yoshikazu Tsukamoto, Takashi Shiozawa, Tadahiro Ohishi | 1998-12-01 |
| 5786055 | Adhesive for semiconductor devices and adhesive tape using the adhesive | Yoshikazu Tsukamoto, Takashi Shiozawa, Shouji Aoki, Tadahiro Oishi, Hitoshi Narushima | 1998-07-28 |
| 5523137 | Adhesive paper for tape automated bonding | Yoshikazu Tsukamoto, Takashi Shiozawa, Tadahiro Ohishi, Hitoshi Narushima | 1996-06-04 |
| 4991074 | Lighting lamp | Yasuo Kobayashi, Yasuo Hirasawa, Churyo Kodama, Katsumi Miyazaki, Takao Higashi +1 more | 1991-02-05 |
| 4954937 | Lighting lamp | Yasuo Kobayashi, Naoki Hagiwara, Taisuke Hirota, Churyo Kodama, Yasuo Hirasawa +4 more | 1990-09-04 |