Ayao Matsumura
3Patents
3h-index
3Co-inventors
36Inventor score
Filing activity: May 30, 1997 → Nov 24, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5932625A | Photo-curable resin composition and process for preparing resin-basedmold | Chemistry; Metallurgy | 21 | Expired |
| US5874041A | Photo-curable resin composition and process for preparing resin-based mold | Chemistry; Metallurgy | 13 | Expired |
| US5976448A | Optical forming apparatus for forming three-dimensional objects | Performing Operations; Transporting | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.