Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795529 | Plasma treating method and apparatus therefor | Yoshinao Kawasaki, Hironobu Kawahara, Yutaka Kakehi, Katsuyoshi Kudo | 1989-01-03 |
| 4308089 | Method for preventing corrosion of Al and Al alloys | Shinya Iida, Kazuyoshi Ueki, Tatsumi Mizutani, Hideo Komatsu | 1981-12-29 |