Masahiro Koishikawa: key obituary facts
Is Masahiro Koishikawa dead? Yes. Masahiro Koishikawa died on September 2, 2020, at age 68.
Cause of death: Masahiro Koishikawa's cause of death has not been publicly confirmed.
What was Masahiro Koishikawa known for?
Masahiro Koishikawa was a Japanese astronomer.
Japanese astronomer
Died on Wednesday September 2nd 2020