Inventor · Hachioji, JP

Akihiko Shirota

24Patents
5h-index
28Co-inventors
69Inventor score

Filing activity: Feb 23, 2001 → Oct 24, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US6572335B2 Gas turbine cooled stationary blade Mechanical Engineering; Lighting; Heating 53 Expired
US6481967B2 Gas turbine moving blade Mechanical Engineering; Lighting; Heating 49 Expired
US8487267B2 Ultraviolet irradiation system Chemistry; Metallurgy 14 Active
USD968153S1 Toaster General 5 Active
USD981542S1 Heater General 5 Active
US10563541B2 Securing device, steam turbine, and rotary machine manufacturing method and assembly method Mechanical Engineering; Lighting; Heating 4 Active
USD863520S1 Gas stove General 4 Active
US10677098B2 Positioning device, rotary machine with same, and positioning method Mechanical Engineering; Lighting; Heating 3 Active
US10233770B2 Position adjustment device, rotating machine provided with same, and position adjustment method Mechanical Engineering; Lighting; Heating 2 Active
US8552395B2 Ultraviolet irradiation system Chemistry; Metallurgy 2 Active
US8507875B2 Ultraviolet irradiation apparatus Chemistry; Metallurgy 2 Active
USD1002259S1 Gas stove General 2 Active
USD925964S1 Cassette stove General 2 Active
US8742365B2 Ultraviolet water treatment apparatus Chemistry; Metallurgy 2 Active
US10392973B2 Positioning device, rotary machine comprising same, and positioning method Mechanical Engineering; Lighting; Heating 1 Active
US9725337B2 Ultraviolet irradiation apparatus Chemistry; Metallurgy 0 Active
US10760449B2 Fixing device, rotary machine, manufacturing method of rotary machine, assembling method of rotary machine, and disassembling method of rotary machine Mechanical Engineering; Lighting; Heating 0 Active
US10619516B2 Support device, turbine, method for assembling rotary machine, and method for disassembling rotary machine Mechanical Engineering; Lighting; Heating 0 Active
USD1004356S1 Gas stove General 0 Active
USD1007927S1 Coffee maker General 0 Active
US10364166B2 UV-irradiation apparatus Physics 0 Active
US9676637B2 Ultraviolet irradiation apparatus Chemistry; Metallurgy 0 Active
USD1079367S1 Cooker General 0 Active
US9656866B2 Ozone generation device and fuse holder Electricity 0 Active

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