Hiroyuki Kanai (金井 宏之, Kanai Hiroyuki; 16 May 1925 in Amagasaki – 26 January 2012) was a Japanese businessman, writer and philatelist.
Source: “Hiroyuki Kanai”, English Wikipedia (CC BY-SA 4.0), excerpt
Hiroyuki Kanai (金井 宏之, Kanai Hiroyuki; 16 May 1925 in Amagasaki – 26 January 2012) was a Japanese businessman, writer and philatelist.
Source: “Hiroyuki Kanai”, English Wikipedia (CC BY-SA 4.0), excerpt