Satellite communication system integrated into terrestrial ISDN. - Toru Otsu; Kazuhiro Nagayama; Akira Kurokawa; Hiroshi Nakashima; Masahiro Umehira (IEEE Trans. Aerosp. Electron. Syst., 2000)

The Deployment of Cache Servers in P2P Networks for Improved Performance in Content-Delivery. - Tetsuya Oh-ishi; Koji Sakai; Tetsuya Iwata; Akira Kurokawa (Peer-to-Peer Computing, 2003)

Study of the relationship between peer-to-peer systems and IP multicasting. - Tetsuya Oh-ishi; Koji Sakai; Kazuhiro Kikuma; Akira Kurokawa (IEEE Commun. Mag., 2003)

Architecture for a Peer-to-peer Network with IP Multicasting. - Tetsuya Oh-ishi; Koji Sakai; Hiroaki Matsumura; Akira Kurokawa (AINA (2), 2004)

Web-IMS Convergence Architecture and Prototype. - Hiroki Baba; Naoki Takaya; Ichiro Inoue; Akira Kurokawa; Linda Chong Chauvot; Michel Le Clec'h; Benoît Fourestié; Frederique Forestier Husson; Nicolas Edel (GLOBECOM, 2010)

Surface Layer Analysis of Si Sphere by XRF and XPS. - Lulu Zhang 002; Yasushi Azuma; Akira Kurokawa; Naoki Kuramoto; Kenichi Fujii (IEEE Trans. Instrum. Meas., 2015)

Realization of the Kilogram Based on the Planck Constant at NMIJ. - Naoki Kuramoto; Lulu Zhang 002; Shigeki Mizushima; Kazuaki Fujita; Yasushi Azuma; Akira Kurokawa; Kenichi Fujii (IEEE Trans. Instrum. Meas., 2017)

Thickness Measurement of Oxide and Carbonaceous Layers on a 28Si Sphere by XPS. - Lulu Zhang 002; Naoki Kuramoto; Yasushi Azuma; Akira Kurokawa; Kenichi Fujii (IEEE Trans. Instrum. Meas., 2017)

Reproducibility of the Realization of the Kilogram Based on the Planck Constant by the XRCD Method at NMIJ. - Naoki Kuramoto; Shigeki Mizushima; Lulu Zhang 002; Kazuaki Fujita; Sho Okubo; Hajime Inaba; Yasushi Azuma; Akira Kurokawa; Yuichi Ota; Kenichi Fujii (IEEE Trans. Instrum. Meas., 2021)

XPS Analysis of a 28Si-Enriched Sphere for Realization of the Kilogram. - Lulu Zhang 002; Naoki Kuramoto; Akira Kurokawa (IEEE Trans. Instrum. Meas., 2021)