Hakunetsusha (白熱舎?) was a company established by Shoichi Miyoshi and Fujioka Ichisuke, two of Japan's industrial pioneers during the Tokugawa / Edo Period. It specialized in the manufacture
Hakunetsusha (白熱舎?) was a company established by Shoichi Miyoshi and Fujioka Ichisuke, two of Japan's industrial pioneers during the Tokugawa / Edo Period. It specialized in the manufacture of light bulbs.
The company was established in 1890, and started out by selling bulbs using bamboo filaments. Howeve