Inventor · Shisui, JP

Ryo Maruyama

27Patents
4h-index
32Co-inventors
59Inventor score

Filing activity: Dec 28, 2004 → Sep 28, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
USD772184S1 Semiconductor module General 43 Active
USD810706S1 Semiconductor module General 33 Active
US7580348B2 Communication apparatus, control method, and computer readable information recording medium Electricity 5 Active
US9964697B2 Optical fiber Physics 5 Active
US10319665B2 Cooler and cooler fixing method Electricity 4 Active
US9772444B2 Optical fiber Chemistry; Metallurgy 3 Active
US10760993B2 Measurement method, measurement device, and non-transitory recording medium Physics 3 Active
US7668115B2 Switching apparatus Electricity 3 Active
US10422949B2 Optical fiber and method of manufacturing the same Physics 2 Active
US10422948B2 Optical fiber and method of manufacturing the same Physics 2 Active
US8769157B2 Communication apparatus, interface card, and failure handling method Electricity 1 Active
US10578796B2 Optical fiber and method for manufacturing same Physics 1 Active
US11460632B2 Optical fiber Physics 1 Active
US8257771B2 Innovative pasteurization method, use thereof and apparatus Human Necessities 1 Active
US9188735B2 Optical fiber, optical transmission line, and method for manufacturing optical fiber Physics 0 Active
US11492334B2 Methods for producing nitroso compound and quinoxaline compound Chemistry; Metallurgy 0 Active
US11302612B2 Lead frame wiring structure and semiconductor module Electricity 0 Active
US11808972B2 Optical fiber Physics 0 Active
US9507082B2 Two-mode optical fiber and light transmission path Physics 0 Active
US11136417B2 Low molecular gum ghatti Chemistry; Metallurgy 0 Active
US12122755B2 Methods for producing nitroso compound and quinoxaline compound Chemistry; Metallurgy 0 Active
US8976809B2 Communication system, monitoring device of ring network, and flow rate monitoring method of ring network Electricity 0 Active
US11803007B2 Optical fiber Physics 0 Active
US11860406B2 Optical fiber Physics 0 Active
US11048039B2 Optical fiber Physics 0 Active

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