Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496886 | Directional coupling bus system using printed board | Hideki Osaka, Toyohiko Komatsu, Masahiro Kitano, Akira Yamagiwa | 2002-12-17 |
| 6441639 | Circuit module connected to a transmission line including arrangement to suppress reflections at a branch point of the transmission line | Toshitsugu Takekuma, Akira Yamagiwa | 2002-08-27 |
| 6420900 | Semiconductor memory | Toshitsugu Takekuma, Akira Yamagiwa | 2002-07-16 |
| 6404239 | Semiconductor integrated circuit device having power reduction mechanism | Takayuki Kawahara, Ryoichi Hori, Masashi Horiguchi, Kiyoo Itoh, Masakazu Aoki +2 more | 2002-06-11 |