| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | WIPO (World Intellectual Property Organization) | 9 | |
| #3 | Republic of Korea | 5 | |
| #4 | China | 4 | |
| #5 | EPO (European Patent Office) | 4 | |
| #6 | Australia | 3 | |
| #7 | United Kingdom | 1 | |
| #8 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Basic materials chemistry | |
| #4 | Machine tools | |
| #5 | Macromolecular chemistry and polymers |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Materials for miscellaneous applications | |
| #3 | Shaping of plastics | |
| #4 | Fillers | |
| #5 | Certain plastics | |
| #6 | Macromolecular compounds compositions | |
| #7 | Compounding processes | |
| #8 | Metal-working | |
| #9 | Presses |
| # | Name | Total Patents |
|---|---|---|
| #1 | Unno Mitsuo | 22 |
| #2 | Mitsumoto Masamichi | 17 |
| #3 | Komine Haruo | 8 |
| #4 | Nishimura Akira | 6 |
| #5 | Nishie Hiroshi | 5 |
| #6 | Abe Takenori | 5 |
| #7 | Nukumizu Kohta | 5 |
| #8 | Hara Yasuhiro | 5 |
| #9 | Ikeda Takehiko | 5 |
| #10 | Takeuchi Masanao | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2016125892A1 | Friction material and friction member | |
| WO2016121748A1 | Friction material composition, and friction material and friction member using friction material composition | |
| US2017284492A1 | Friction material composition, and friction material and friction member using said friction material composition | |
| EP3208326A1 | Friction material composition, friction material, and friction member | |
| CN104053741A | Friction material and method for manufacturing same |