Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403558 | Heat and fatigue resistant metallic carrier for automobile exhaust gas-purifying catalyst | Mikio Yamanaka, Takashi Tanaka, Yasushi Ishikawa, Yutaka Sadano, Masao Yashiro +9 more | 1995-04-04 |
| 4358313 | Process for refining molten pig iron and steel | Masataka Yoshii, Mitsugu Anabuki, Tatsuro Kuwabara, Yasuo Obana | 1982-11-09 |