Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Mineo Watanabe Central Glass Company, Limited 3
2 Takuji Tsugawa Mitsubishi Mining 2
2 Kazuyuki Koura Mitsubishi Mining 2
2 Tsutomu Sonozaki Sanyo Electric Co. 2
#5 Yoshiaki Maruyama Mitsubishi Mining 1
#5 Kazuhito Ohira Mitsubishi Heavy Industries Printing & Packaging Machinery 1
#5 Masaru Hikosaka Sanyo Electric Co. 1
#5 Arifumi Okamoto Mitsubishi Mining 1
#5 Hiroshi Fujike Chubu Electric Power Company, Incorporated 1
#5 Yasunobu Sahara Mitsubishi Mining 1
#5 Kazuo Oosaki Sanyo Electric Co. 1
#5 Takayuki Miyake Aisin 1
#5 Masatoshi Okano Mitsubishi Mining 1
#5 Sigeharu Kanamoto Riviana Foods 1
#5 Hiroaki Sasashige Mitsubishi Mining 1
#5 Kunio Niuchi Mitsubishi Electric 1
#5 Hironari Yamada Sumitomo Heavy Industries 1
#5 Katsuyuki Kumamoto Riviana Foods 1
#5 Yorishige Tosaka Mitsubishi Mining 1