Segmentation of the Character String Pointed Out by a Finger Tip from a Pair of Color Images. - Shinji Tsuruoka; Makoto Nishikawa; Xinkai Chen; Muneaki Ishida (APCHI, 1998)

A smart thermal environment monitor based on IEEE 1451.2 standard for global networking. - Yanfeng Wang; Makoto Nishikawa; Ryuichi Maeda; Masaichi Fukunaga; Kenzo Watanabe (IEEE Trans. Instrum. Meas., 2005)

The NDIR CO2 monitor with smart interface for global networking. - Yanfeng Wang; Masakatsu Nakayama; Mikiko Yagi; Makoto Nishikawa; Masaichi Fukunaga; Kenzo Watanabe (IEEE Trans. Instrum. Meas., 2005)

New Attestation Based Security Architecture for In-Vehicle Communication. - Hisashi Oguma; Akira Yoshioka; Makoto Nishikawa; Rie Shigetomi; Akira Otsuka; Hideki Imai (GLOBECOM, 2008)

A New Tree-structure-specified Multisignature Scheme for a Document Circulation System. - Masaki Inamura; Keiichi Iwamura; Ryu Watanabe; Makoto Nishikawa; Toshiaki Tanaka (SECRYPT, 2011)