| | Report (issue) | celebrated mining engineer and famous mineral col lector, was born in Kanazawa, Ishikawa Prefecture, on August...started his career as a mining engineer at the Arakawa Mine, Akita Prefecture. In 1909, he was promoted...of the Director of the Yoshioka Mine, Okayama Prefecture, for about seven years altogether. He returned...the Mitsubishi Mining Com pany, and contributed greatly to the developments of the mining technology in...this century in Japan. He retired from the Advisory Board of the Mitsu bishi Mining Company in 1928, |
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