Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4601087 | Method for cladding interior surfaces with externally prefabricated cladding material | Nobuyasu Kawai, Kunihiko Tsuji | 1986-07-22 |
| 4508549 | Pressure reduction apparatus for solid particle-containing high pressure liquids | Shigezo Kawakami | 1985-04-02 |