Tetsuji Hayakawa
3Patents
3h-index
2Co-inventors
36Inventor score
Filing activity: Jan 13, 1986 → Aug 5, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4837114A | Process for producing magnets having improved corrosion resistance | Electricity | 44 | Expired |
| US5316595A | Process for producing magnets having improved corrosion resistance | Electricity | 20 | Expired |
| US5089066A | Magnets having improved corrosion resistance | Electricity | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.