Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5537849 | Continuous dry drawing method and apparatus therefor | Kozo Katsube, Yasuyuki Kanesada, Kohro Takatsuka, Katsuyuki Sadakane | 1996-07-23 |
| 5119850 | Apparatus for processing a vibratory surface | Katsumasa Tanaka, Hitoshi Satoh, Nobuaki Marukawa | 1992-06-09 |
| 5035752 | Method for processing a vibratory surface | Katsumasa Tanaka, Hitoshi Satoh, Nobuaki Marukawa | 1991-07-30 |
| 4800744 | Production of a taper rod | Yasunobu Kawaguchi, Kozo Katsube, Mamoru Murahashi, Susumu Takada | 1989-01-31 |
| 4801106 | Coil of tapered wire | Yasunobu Kawaguchi, Kozo Katsube, Mamoru Murahashi, Susumu Takada | 1989-01-31 |
| 4432792 | Material for steel wool | Sadayoshi Furusawa, Toyofumi Hasegawa, Hitoshi Sato, Katsumasa Tanaka, Jiro Koarai | 1984-02-21 |
| 4402757 | Method of vibrating coiled wires | Katsumasa Tanaka, Seiichi Kamamoto, Kazuo Sato | 1983-09-06 |