Kousei Co., Ltd.
2Patents
0Active
2Granted
22Portfolio score
Filing activity: Mar 6, 1998 → Feb 6, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6228502A | Material having titanium dioxide crystalline orientation film and method for producing the same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6465042B2 | Material having titanium dioxide crystalline orientation film and method for producing the same | Emerging Cross-Sectional Technologies | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.