Inventor · Tokyo, JP

Koichi Hamamoto

24Patents
2h-index
30Co-inventors
53Inventor score

Filing activity: Aug 3, 2012 → Nov 12, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US10342111B2 Electromagnetic pulse protection method and electromagnetic pulse protection system Electricity 3 Active
US9325149B2 Multi-beam combining apparatus Electricity 2 Active
US9668321B2 Safety checking apparatus, beam irradiation system, and safety checking method Emerging Cross-Sectional Technologies 1 Active
US9997270B2 Lithium ion conductive substance, lithium ion conductive solid electrolyte using the lithium ion conductive substance, protective layer for an electrode of a lithium ion battery, and method for manufacturing the lithium ion conductive substance Emerging Cross-Sectional Technologies 1 Active
US11181347B2 Underwater object destruction system and underwater object destruction method Electricity 1 Active
US10502922B2 Laser array device Electricity 0 Active
US11569630B2 Laser apparatus Electricity 0 Active
US9825418B2 Laser-oscillation cooling device Electricity 0 Active
US10290991B2 Solid laser amplification device Electricity 0 Active
US11322903B2 Solid state laser apparatus Electricity 0 Active
US9859674B2 Laser oscillation cooling device Electricity 0 Active
US9160035B2 Lithium ion conductive substance, lithium ion conductive solid electrolyte using the lithium ion conductive substance, protective layer for an electrode of a lithium ion battery, and method for manufacturing the lithium ion conductive substance Emerging Cross-Sectional Technologies 0 Active
US11115127B2 Laser communication system and laser communication method Electricity 0 Active
US12405168B2 Phase difference measuring device, beam output apparatus and phase difference measuring method Electricity 0 Active
US10014646B2 Laser oscillation cooling device Electricity 0 Active
US10801817B2 Method of irradiating electromagnetic pulse and electromagnetic pulse irradiating system Electricity 0 Active
US11063403B2 Solid-state laser device Electricity 0 Active
US11225310B2 Underwater acoustic deception system and underwater acoustic deception method Performing Operations; Transporting 0 Active
US11630207B2 Flying body Performing Operations; Transporting 0 Active
US10236655B2 Solid laser amplification device Electricity 0 Active
US10164397B2 Laser oscillation device Electricity 0 Active
US11520173B2 Transmission type adaptive optical system Physics 0 Active
US11953598B2 Laser tracking device Physics 0 Active
US12253603B2 Threat coping system Physics 0 Active

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