Patents per Year
Top Inventors at Roki Techno Co. All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Takashi Kinjo | 2 |
| 2 | Hirofumi KAWAGOE | 1 |
| 2 | Mikio Itoh | 1 |
| 2 | Osamu Kumagai | 1 |
| 2 | Sachi Inagaki | 1 |
| 2 | Shigeru Tominaga | 1 |
| 2 | Takanori Ebihara | 1 |
| 2 | Tetsuya Uchida | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Polishing pad | $80M | 2003 |