Jabarkan Patent dari Josaphat Tetuko Sri Sumantyo

Mobile Satellite Communication Antenna. Japan patent No. 2003-014301, 23 January 2003

Mobile Satellite Communication Antenna. International patent No. PCT/JP03/05162

Antennas for Communications, International patent WO 2004/066443 (118 countries), 23 April 2003

Antennas for Communications, Australian patent : AU-A-2003227356

Antennas for Communications, Japan patent No. 2006-023701, 31 January 2006

Antennas for Communications, International patent No. PCT/JP2007/51351, 29 January 2007 dll

Hobinya adalah mengumpulkan kamus berbagai bahasa di dunia, serta peta2 kuno. dia sering mengisi waktu luang dengan naik sepeda ontel, mencicipi makanan etnik, snorkling di berbagai danau dan laut di dunia, serta jalan-jalan bersama keluarga.