Mikio Yamada
50Patents
22h-index
55Co-inventors
91Inventor score
Filing activity: Jun 2, 1977 → Oct 17, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5002281A | Three-piece solid golf ball | Human Necessities | 297 | Expired |
| US4625964A | Golf ball | Human Necessities | 277 | Expired |
| US4570937A | Two piece solid golf ball | Human Necessities | 178 | Expired |
| US5072944A | Three-piece solid golf ball | Human Necessities | 175 | Expired |
| US4984804A | Golf ball | Emerging Cross-Sectional Technologies | 110 | Expired |
| US5274041A | Golf ball and process for producing the same | Emerging Cross-Sectional Technologies | 94 | Expired |
| US5156405A | Golf ball | Emerging Cross-Sectional Technologies | 92 | Expired |
| US5244969A | Golf ball | Emerging Cross-Sectional Technologies | 79 | Expired |
| US5421580A | Thread wound golf balls | Human Necessities | 58 | Expired |
| US5585440A | Rubber composition for golf balls | Emerging Cross-Sectional Technologies | 58 | Expired |
| US4974852A | One-piece solid golf ball | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4144537A | Method and apparatus for capping a nozzle of ink jet recording device | Performing Operations; Transporting | 51 | Expired |
| US4679794A | Golf ball | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4968038A | Large-sized two piece solid golf ball | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5518246A | Golf ball | Human Necessities | 45 | Expired |
| US5733974A | Golf ball | Chemistry; Metallurgy | 32 | Expired |
| US5387109A | Fructosylamine deglycase and a method of producing it | Chemistry; Metallurgy | 31 | Expired |
| US4379755A | Gelatinizing agent composition, and gel and aqueous emulsion prepared therefrom | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5800287A | Solid golf ball | Chemistry; Metallurgy | 27 | Expired |
| US4990574A | Process for production of modified resin | Chemistry; Metallurgy | 26 | Expired |
| US6315683A | Hollow solid golf ball | Human Necessities | 25 | Expired |
| US4305851A | Process for preparing a solid golf ball | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5607366A | Two-piece golf ball | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5127655A | Golf ball | Human Necessities | 16 | Expired |
| US5976034A | Multi-layer structured golf ball | Human Necessities | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.