Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770140 | Apparatus for hot dip galvanizing | Toshio Ishii, Munehiro Ishioka, Syu-ji Nomura, Yasunori Ohsaki, Seishi Hatakeyama +9 more | 2004-08-03 |
| 6426122 | Method for hot-dip galvanizing | Toshio Ishii, Munehiro Ishioka, Syu-ji Nomura, Yasunori Ohsaki, Seishi Hatakeyama +9 more | 2002-07-30 |
| 4570453 | Apparatus for continuously cooling heated metal plate | Hiroshi Kamio, Yasushi Ueno, Takao Noguchi, Shuzo Fukuda | 1986-02-18 |
| 4270980 | Method for recovering and utilizing heat of coke-oven gas | Teruo Shimotsuma, Hiroaki Nishio, Yasuo Okuyama | 1981-06-02 |