Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684675 | Semiconductor device unit having holder | Junichi Kasai, Kazuto Tsuji, Michio Sono, Masanori Yoshimoto | 1997-11-04 |
| 5666064 | Semiconductor device, carrier for carrying semiconductor device, and method of testing and producing semiconductor device | Junichi Kasai, Kazuto Tsuji, Takashi Mashiko, Masao Sakuma, Yukio Saigo +2 more | 1997-09-09 |
| 5637923 | Semiconductor device, carrier for carrying semiconductor device | Junichi Kasai, Kazuto Tsuji, Takashi Mashiko, Masao Sakuma | 1997-06-10 |