Naoki Tsutsui
9Patents
6h-index
19Co-inventors
52Inventor score
Filing activity: Oct 31, 1997 → Dec 18, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7267242B2 | Bottle-shaped container including an annular projection | Performing Operations; Transporting | 28 | Expired |
| US6166491A | Lighting device and display equipment | Electricity | 19 | Expired |
| US6057635A | Low-pressure mercury vapor-filled discharge lamp, luminaire and display device | Electricity | 17 | Expired |
| US7552833B2 | Synthetic resin container having improved shape stability | Performing Operations; Transporting | 12 | Expired |
| US7114626B2 | Synthetic resin container having a rectangular tubular shape | Performing Operations; Transporting | 9 | Expired |
| US6175187A | Dual tube fluorescent lamp and light device | Electricity | 6 | Expired |
| USD416097S | Discharge lamp | General | 3 | Expired |
| US7516861B2 | Container main body made of synthetic resin and preforming mold device | Emerging Cross-Sectional Technologies | 2 | Expired |
| USD414884S | Discharge lamp | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.