Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5891248 | Apparatus for producing an exhaust gas cleaning metal carrier | Yoshikazu Koshiba, Yasuhide Kuroda, Yukio Aoki, Masaru Iizuka | 1999-04-06 |
| 5593646 | Method for producing an exhaust gas cleaning metal carrier | Yoshikazu Koshiba, Yasuhide Kuroda, Yukio Aoki, Masaru Iizuka | 1997-01-14 |
| 5557847 | Method of producing a metal honeycomb carrier | Yoshikazu Koshiba, Yukio Aoki, Michio Inamura, Tomohiro Yasunaga, Fujiya Imoto +1 more | 1996-09-24 |
| 4552199 | Apparatus for producing flake particles | Takashi Onoyama, Osamu Ando | 1985-11-12 |