Improvement of Filter Properties Using Sapphire and Nickel Rod Trimmers. - Fumihiro Aita; Naoto Sekiya; Satoshi Ono; Atsushi Saito; Satoru Hirano; Shigetoshi Ohshima (IEICE Trans. Electron., 2006)

Special Section on Superconducting High-frequency Devices. - Shigetoshi Ohshima (IEICE Trans. Electron., 2006)

Automatic Trimming Technique for Superconducting Band-Pass Filters Using a Trimming Library. - Shigetoshi Ohshima; Takuro Kaneko; Jae-Hun Lee; Maya Osaka; Satoshi Ono; Atsushi Saito (IEICE Trans. Electron., 2009)