Maruwa Ceramic Co., Ltd.
1Patents
0Active
1Granted
20Portfolio score
Filing activity: Dec 21, 1995 → Dec 21, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5763072A | Ceramic sliding member having pyrolytic carbon film and process of fabricating the same | Emerging Cross-Sectional Technologies | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.