Kunio Koyabu

Novel high-density collimator module

Fumikazu Ohira, Kunio Koyabu, Tuyosi Yamamoto, 1993 .

A thin-filter insertion machine for optical wdm transceiver modules

Yasuyuki Inoue, Kazuki Kudo, Fumikazu Ohira, 1999 .

A Study of Simple Assembly Method for Compact Optical Modules Used in Telecommunications Systems.

Masaki Fukui, Ken-ichi Kitayama, Masato Mizukami, 1995 .

Digital free-space photonic switching modules using exciton absorption reflection switch ( EARS ) arrays

Takashi Kurokawa, Masayasu Yamaguchi, Shinji Matsuo, 1995 .

Micro alignment machine for optical coupling

Kunio Koyabu, Motohisa Hirano, Fumikazu Ohira, 1993, [1993] Proceedings IEEE Micro Electro Mechanical Systems.