Rikiya Yamashita
62Patents
9h-index
58Co-inventors
81Inventor score
Filing activity: Apr 7, 1995 → Feb 28, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7285334B1 | Material for packaging cell, bag for packaging cell, and its production method | Emerging Cross-Sectional Technologies | 75 | Expired |
| US6218017A | Laminated structure, covering structure and pouch | Emerging Cross-Sectional Technologies | 31 | Expired |
| US7041380B2 | Packaging material for battery | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6877216B2 | Heat-sealing machine, heat-sealing method, embossing method, work pressing machine and workpiece | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7048822B2 | Packaging material for polymer cell and method for producing the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD829386S1 | Working gloves | General | 11 | Active |
| US5858490A | Film formed from polyethylene-2,6-naphthalate resin, process for producing said film and package using said film | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6841298B2 | Battery, tab of battery and method of manufacture thereof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5846652A | Cover material, carrier tape, and taping apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8067113B2 | Polymer battery module packaging sheet and a method of manufacturing the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7008721B2 | Battery and lead-insulating film | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6761994B2 | Packaging material for polymer cell and process for producing the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10347877B2 | Battery packaging material | Emerging Cross-Sectional Technologies | 5 | Active |
| US5990248A | Film formed from polyethylene-2,6-naphthalate resin, process for producing said film and package using said film | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10236479B2 | Power-cell packaging material | Emerging Cross-Sectional Technologies | 3 | Active |
| US10854855B2 | Packaging material for battery | Emerging Cross-Sectional Technologies | 3 | Active |
| US11097461B2 | Battery packaging material, production method therefor, battery, and polyester film | Emerging Cross-Sectional Technologies | 3 | Active |
| US10854396B2 | Packaging material for electrochemical cells | Emerging Cross-Sectional Technologies | 3 | Active |
| US10396316B2 | Cell packaging material and cell | Emerging Cross-Sectional Technologies | 2 | Active |
| US6040047A | Cover tape | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10886506B2 | Cell packaging material, method for manufacturing same, and cell | Emerging Cross-Sectional Technologies | 2 | Active |
| US10483503B2 | Battery packaging material | Emerging Cross-Sectional Technologies | 1 | Active |
| US10777785B2 | Power-cell packaging material | Emerging Cross-Sectional Technologies | 1 | Active |
| US11251481B2 | Packaging material for battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US10581033B2 | Battery packaging material | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.