Koji Haneda
15Patents
7h-index
14Co-inventors
63Inventor score
Filing activity: Apr 9, 1990 → May 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD441888S | Portable florescent lamp | General | 40 | Expired |
| USD372407S | Hedge trimmer | General | 28 | Expired |
| USD321816S | Tree pruner | General | 24 | Expired |
| US9713880B2 | Chainsaw | Performing Operations; Transporting | 22 | Active |
| US5806191A | Hedge trimmer | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5653030A | Hedge trimmer | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US9049816B2 | Bush cutter | Human Necessities | 11 | Active |
| US10695943B2 | Chainsaw | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US10328600B2 | Electric chainsaw | Performing Operations; Transporting | 4 | Active |
| US10406713B2 | Electric chainsaw | Performing Operations; Transporting | 3 | Active |
| US10322518B2 | Chainsaw | Performing Operations; Transporting | 0 | Active |
| US11446841B2 | Chainsaw | Mechanical Engineering; Lighting; Heating | 0 | Active |
| USD324928S | Electric vacuum cleaner | General | 0 | Expired |
| US10981291B2 | Electric chainsaw | Performing Operations; Transporting | 0 | Active |
| US11154943B2 | Chainsaw | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.