Tooru Ichikawa
25Patents
12h-index
21Co-inventors
81Inventor score
Filing activity: Feb 5, 1986 → Aug 5, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4718778A | Liquid container | Emerging Cross-Sectional Technologies | 71 | Expired |
| US7470062B2 | Packaging member with easy-opening means | Performing Operations; Transporting | 33 | Expired |
| USD451794S | Packaging bag | General | 24 | Expired |
| US4783176A | Beverage container | Performing Operations; Transporting | 22 | Expired |
| US5660477A | Liquid container and method of manufacturing same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7510515B2 | Packaging bag and method for manufacturing same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6478190B2 | Cartridge and cartridge assembly for fluid dispensing apparatus and method for manufacturing the cartridge | Performing Operations; Transporting | 19 | Expired |
| US8669730B2 | Ventilation device | Emerging Cross-Sectional Technologies | 19 | Active |
| US6334548B1 | Plastic container formed by insert-injection process | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD458121S1 | Packaging bag | General | 17 | Expired |
| US6773163B2 | Zippered bag and a method for manufacturing same | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6908422B2 | Reclosable packaging bag and method for manufacturing same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6796460B2 | Cartridge for fluid material and dispensing apparatus for such a cartridge | Performing Operations; Transporting | 12 | Expired |
| US5011019A | Container for packaging medicine | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6332564A | Liquid container | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6986729B2 | Zippered bag and a method for manufacturing same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6521158B2 | Plastic container formed by Insert-injection process | Emerging Cross-Sectional Technologies | 8 | Expired |
| USD471437S1 | Transparent packaging bag | General | 7 | Expired |
| US6892908B2 | Cartridge charged with fluid materials and device for loading such cartridge to fluid dispensing apparatuses | Performing Operations; Transporting | 6 | Expired |
| US7211035B2 | Method for manufacturing reclosable packaging bag | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6736290B2 | Insert-injection process for forming a container | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6976608B2 | Cartridge charged with fluid materials and device for loading such cartridge to fluid dispensing apparatuses | Performing Operations; Transporting | 3 | Expired |
| US5857951A | Liquid container and method of manufacturing same | Emerging Cross-Sectional Technologies | 3 | Expired |
| USD470754S1 | Opaque packaging bag | General | 3 | Expired |
| US7694841B2 | Holding container, external container for kneading and transportation, and kneading device | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.