Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768641 | Apparatus for conveying continuous corrugated members | Yasuo Hibi, Toshio Yoshizawa | 1988-09-06 |
| 4767394 | Method for making axial-flow filters and apparatus therefor | Yuuji Ito, Masahiko Sakai, Harukazu Matuyama | 1988-08-30 |
| 4690349 | Device for supplying a long length of material | Yoshimitsu Yamaguchi, Masanori Suzuki, Takezi Toda | 1987-09-01 |
| 4659323 | Method for making axial-flow filters and apparatus therefor | Yuuji Ito, Masahiko Sakai, Yukio Ota, Naohiko Kondo, Harukazu Matuyama | 1987-04-21 |
| 4625499 | Device for loading products to a predetermined location | Yoshimitsu Yamaguchi, Masanori Suzuki | 1986-12-02 |
| 4613034 | Apparatus for conveying corrugated members | Yasuo Hibi, Takatoshi Iwase | 1986-09-23 |