Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639310 | Pin arrangement for high frequency integrated circuit | Satoshi Tanaka, Takashi Hashimoto, Yoshiyuki Okabe | 2003-10-28 |
| 6624509 | Semiconductor device | Satoshi Tanaka, Satoshi Kayama, Yuichi Saito, Norio Hayashi | 2003-09-23 |
| 6407449 | Pin layout of semiconductor integrated circuits including dual band amplifier and receiving mixer | Satoshi Tanaka, Takashi Hashimoto, Yoshiyuki Okabe | 2002-06-18 |
| 5157660 | Communication system including portable terminals and fixed terminals | Hiroshi Kuwahara, Nobuo Tsukamoto, Yuji Sakamoto, Shirou Tanabe | 1992-10-20 |
| 5128981 | Radio communication system and a portable wireless terminal | Nobuo Tsukamoto, Hiroshi Kuwahara, Yuji Sakamoto | 1992-07-07 |