Inventor · Tokyo, JP

Ken Sugimoto

43Patents
15h-index
45Co-inventors
81Inventor score

Filing activity: Jun 30, 1994 → Jul 8, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
USD759934S1 Trash can trim component General 98 Active
USD773145S1 Trash can General 95 Active
USD615722S1 Trash can General 80 Expired
USD771344S1 Trash can General 80 Active
USD632864S1 Trash can General 80 Expired
USD632039S1 Slim trash can General 39 Expired
US5506076A Alkali secondary battery Emerging Cross-Sectional Technologies 27 Expired
USD770197S1 Shower caddy General 27 Active
USD709713S1 Toilet brush and housing assembly General 26 Active
USD850218S1 Container General 25 Active
USD769641S1 Shower caddy General 21 Active
USD727060S1 Shelving system General 20 Active
USD806434S1 Shower caddy General 17 Active
US5707764A Alkali secondary battery Emerging Cross-Sectional Technologies 16 Expired
USD573845S1 Canister General 15 Expired
USD661148S1 Push pump General 14 Active
USD823356S1 Refrigerator shelf General 13 Active
USD622451S1 Pet food container General 10 Expired
US7642185B2 Insulating film forming method capable of enhancing adhesion of silicon carbide film, etc. and semiconductor device Electricity 5 Active
US6943431B2 Semiconductor device using low-k material as interlayer insulating film and including a surface modifying layer Electricity 4 Expired
US7749897B2 Method of manufacturing semiconductor device Electricity 3 Active
US9591096B2 Computer system, cache control method, and server Electricity 3 Active
US9336153B2 Computer system, cache management method, and computer Physics 3 Active
US7208405B2 Insulating film forming method capable of enhancing adhesion of silicon carbide film, etc. and semiconductor device Electricity 2 Expired
US8329570B2 Method of manufacturing semiconductor device Electricity 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.