Manabu Sugimoto
32Patents
12h-index
44Co-inventors
81Inventor score
Filing activity: Apr 30, 1996 → Jan 10, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6066938A | Charging system including a charger and an electric power tool operating on an internal battery unit | Electricity | 74 | Expired |
| USD392863S | Cordless impact driver | General | 65 | Expired |
| US8490732B2 | Electric wheeled apparatus powered by battery packs | Performing Operations; Transporting | 46 | Active |
| USD411425S | Cordless circular saw | General | 44 | Expired |
| USD411947S | Portable electric screwdriver | General | 41 | Expired |
| US5914118A | Multi-layered drug containing film preparation having powder adhesive thereon | Human Necessities | 39 | Expired |
| US6725945B2 | Impact tool with improved operability | Performing Operations; Transporting | 36 | Expired |
| USD494435S1 | Rechargeable impact driver | General | 33 | Expired |
| US8069929B2 | Impact tool | Performing Operations; Transporting | 32 | Active |
| US9643300B2 | Impact tool | Performing Operations; Transporting | 28 | Active |
| USD585714S1 | Portable electric driver | General | 24 | Expired |
| USD527592S1 | Power wrench | General | 19 | Expired |
| US8607893B2 | Impact tool with a protecting cover | Performing Operations; Transporting | 11 | Active |
| US9737984B2 | Power tool | Performing Operations; Transporting | 8 | Active |
| US10213907B2 | Impact tool | Performing Operations; Transporting | 6 | Active |
| US5861154A | Recombinant L-methionine .gamma.-lyase | Human Necessities | 5 | Expired |
| US8857535B2 | Oil pulse rotary tool | Performing Operations; Transporting | 4 | Active |
| US5863788A | Recombinant L-methionine Y-lyase | Human Necessities | 3 | Expired |
| US8353364B2 | Handle portion of hand-held electric tool | Emerging Cross-Sectional Technologies | 3 | Active |
| US11045926B2 | Impact tool | Performing Operations; Transporting | 2 | Active |
| US9045270B2 | Caulking guns | Performing Operations; Transporting | 2 | Active |
| US10132232B2 | Supercharging device for engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US9133557B2 | Cation exchange membrane, electrolysis vessel using the same and method for producing cation exchange membrane | Emerging Cross-Sectional Technologies | 1 | Active |
| US8596377B2 | Handle portion of hand-held electric tool | Emerging Cross-Sectional Technologies | 1 | Active |
| US11118546B2 | Engine intake system | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.