| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Germany | 5 | |
| #3 | United Kingdom | 5 | |
| #4 | Canada | 4 | |
| #5 | Republic of Korea | 4 | |
| #6 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Materials and metallurgy | |
| #3 | Control |
| # | Technology | |
|---|---|---|
| #1 | Lubricating compositions | |
| #2 | Special lubricating compositions | |
| #3 | Foundry moulding | |
| #4 | Casting metal | |
| #5 | Systems controlling non-electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hanano Takashi | 23 |
| #2 | Hanano Commercial Co Ltd | 1 |
| #3 | Yamazaki Tsutomu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5277831A | Method for low pressure die casting with low pressure die casting powdery mold releasing agent | |
| US5279750A | Method for squeeze casting powdery mold releasing agent | |
| US5279749A | Method for permanent mold casting with permanent mold casting powdery mold releasing agent | |
| US5154839A | Powder lubricant for plunger device | |
| US4986470A | Flow controller | |
| KR920004450B1 | Die-casting powdery mold releasing agent |