| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 10 | |
| #2 | Germany | 8 | |
| #3 | United Kingdom | 3 | |
| #4 | Canada | 2 | |
| #5 | United States | 2 | |
| #6 | Belgium | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Surface technology and coating | |
| #3 | Thermal processes | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Alloys | |
| #2 | Iron and steel production | |
| #3 | Metal production and refining | |
| #4 | Metal tempering | |
| #5 | Rolling metal | |
| #6 | Furnaces | |
| #7 | Electrolytic coating production | |
| #8 | Pig-iron processing | |
| #9 | Coating metallic material | |
| #10 | Fluid fuel combustion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yasunari Takashi | 4 |
| #2 | Sakakura Akira | 4 |
| #3 | Taguchi Satoru | 4 |
| #4 | Kanamori Kuro | 3 |
| #5 | Goda Susumu | 3 |
| #6 | Matsuzuka Kiyoto | 3 |
| #7 | Morita Sadayoshi | 3 |
| #8 | Kodama Koretaka | 2 |
| #9 | Kamata Minoru | 2 |
| #10 | Yonezaki Shigeru | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US3298858A | Method of treating surfaces of iron and steel | |
| US3207558A | Method and device for transmitting mixed solid-liquid fuel into the blast furnace | |
| GB755112A | Improved method for the treatment of iron ores containing chromium | |
| CA678330A | Method of producing cube-oriented silicon steel strips | |
| CA543736A | Treatment of iron ores containing chromium |