I have been a routing protocol implementor since I joined Hitachi in 1997. I have joined KAME project at 2001, and have been working especially on routing-related part, such as multicasting, prefix-delegation etc. I also implemented ISATAP on KAME.
I also work together in other IPv6-related projects to promote and deploy IPv6, such as other Working Groups (like secure6-WG) in WIDE project, v6PC, Networld+Interop etc.
From May 2005, I moved to ALAXALA Networks Corp., and mainly working on multicast-related technologies.
See my personal homepage for further detail.