Johji Koga
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Jul 11, 1990 → Jul 11, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5064791A | Method of preparing ceramic composite powders and the powders obtained thereby | Chemistry; Metallurgy | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.