Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5730847 | Arc ion plating device and arc ion plating system | Koji Hanaguri, Homare Nomura, Hiroshi Tamagaki, Hiroshi Kawaguchi, Katsuhiko Shimojima +4 more | 1998-03-24 |
| 5380420 | Arc ion plating system | — | 1995-01-10 |
| 4601087 | Method for cladding interior surfaces with externally prefabricated cladding material | Nobuyasu Kawai, Kohichi Beppu | 1986-07-22 |
| 4474524 | System for discharging thermal decomposition residue containing carbon residue and steel wire balls | Shigezo Kawakami, Katuhiko Shimojima, Mitsuru Fukuda, Hiroshi Kawaguchi | 1984-10-02 |