A Built-in Self- Test for ADC and DAC in a Single-Chip Speech CODEC. - Eiichi Teraoka; Toru Kengaku; Ikuo Yasui; Kazuyuki Ishikawa; Takahiro Matsuo; Hideyuki Wakada; Narumi Sakashita; Yukihiko Shimazu; Takeshi Tokuda (ITC, 1993)

A 1.8-V operation RF CMOS transceiver for 2.4-GHz-band GFSK applications. - Hiroshi Komurasaki; Tomohiro Sano; Tetsuya Heima; Kazuya Yamamoto; Hideyuki Wakada; Ikuo Yasui; Masayoshi Ono; Toshitsugu Miwa; Hisayasu Sato; Takahiro Miki; Naoyuki Kato (IEEE J. Solid State Circuits, 2003)

A 1.8 mm2, 11 mA, 23.2 dB-NF, discrete-time filter for GSM/WCDMA/WLAN using retiming technique. - Tomohiro Sano; Takaya Maruyama; Ikuo Yasui; Hisayasu Sato; Toshihiko Shimizu (CICC, 2007)