HF

Heizaburo Furukawa

MM Mitsubishi Mining: 7 patents #82 of 2,247Top 4%
NC Nisshin Steel Co.: 6 patents #47 of 514Top 10%
Overall (All Time): #767,990 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5000114 Continuous vacuum vapor deposition system having reduced pressure sub-chambers separated by seal devices Kenichi Yanagi, Toshio Taguchi, Hajime Okita, Susumu Kamikawa 1991-03-19
4676999 Method for vacuum deposition plating steel strip Kanji Wake, Yoshio Shimozato, Kenichi Yanagi, Mitsuo Katoh, Tetsuyoshi Wada +4 more 1987-06-30
4674443 Method and apparatus for vacuum deposition plating Kanji Wake, Yoshio Shimozato, Kenichi Yanagi, Mitsuo Katoh, Tetsuyoshi Wada +4 more 1987-06-23
4655168 Continuous vacuum deposition apparatus with control panels for regulating width of vapor flow Yoshio Shimozato, Tetsuyoshi Wada, Kenichi Yanagi, Mitsuo Kato, Kanji Wake +5 more 1987-04-07
4643131 Combined continuous plating apparatus for hot-dip plating and vacuum deposition plating Shozo Umeda, Norio Tsukiji, Takuya Aiko, Toshiharu Kittaka, Kanji Wake +4 more 1987-02-17
4612206 Method of controlling deposition amount distribution in a vacuum deposition plating Yoshio Shimozato, Tetsuyoshi Wada, Kenichi Yanagi, Mitsuo Kato, Kanji Wake +5 more 1986-09-16
4587134 Method of rapidly changing deposition amount in a continuous vacuum deposition process Yoshio Shimozato, Tetsuyoshi Wada, Kenichi Yanagi, Mitsuo Kato, Kanji Wake +5 more 1986-05-06