Minoru Yonekawa
8Patents
6h-index
17Co-inventors
60Inventor score
Filing activity: May 29, 1979 → Jun 14, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5938510A | Disk cleaner device | Physics | 57 | Expired |
| US6312320A | Disk cleaner | Performing Operations; Transporting | 15 | Expired |
| US4221639A | Aluminium alloy cylinder and manufacturing method thereof | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6041499A | Method for manufacturing a cylinder for two-stroke internal combustion engine and the cylinder manufactured thereby | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5979683A | Moulded cap with a gasket | Performing Operations; Transporting | 6 | Expired |
| US5211153A | Two-cycle internal combustion gasoline engine cylinder | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5137619A | Method of forming sliding surfaces | Chemistry; Metallurgy | 3 | Expired |
| US4970769A | Method for producing cylinder having scavenging passages for two-cycle internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.