Inventor · Yokohama, JP

Yoshihiko Ogawa

257Patents
11h-index
69Co-inventors
83Inventor score

Filing activity: Jul 1, 1980 → May 23, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US4903317A Image processing apparatus Electricity 174 Expired
US5506916A Image compression apparatus using a lossy compression method Electricity 36 Expired
US6420664B1 Metal foil having bumps, circuit substrate having the metal foil, and semiconductor device having the circuit substrate Electricity 22 Expired
US8077593B2 Radio communication mobile station device and correlation setting method Electricity 20 Active
US8077594B2 Radio communication base station device and correlation setting method Electricity 17 Active
US4652495A Resilient coat for tie of direct-connection type track Emerging Cross-Sectional Technologies 15 Expired
US4302552A Microcellular polyurethane vibration isolator Emerging Cross-Sectional Technologies 15 Expired
US8125953B2 Radio communication device and radio communication method Electricity 14 Active
US4689357A Vibration isolator Emerging Cross-Sectional Technologies 14 Expired
US7979077B2 Sequence allocating method, transmitting method and wireless mobile station device Electricity 12 Active
US8290502B2 Integrated circuit for controlling sequence assigning method and reference signal generating method Electricity 11 Active
US8155656B2 Base station apparatus, sequence assigning method and reference signal generating method Electricity 11 Active
US5179443A Multiplexed signal transmitting and receiving apparatus Emerging Cross-Sectional Technologies 11 Expired
US4744193A Method of sealing water leakage in concrete structures Chemistry; Metallurgy 11 Expired
US8351538B2 Radio transmission device and radio transmission method Electricity 10 Active
US8315642B2 Integrated circuit for controlling radio communication Electricity 9 Active
US6037990A Video signal processor for generating a progressive scanning format signal Electricity 9 Expired
US8379662B2 Radio transmitting apparatus and radio transmitting method Electricity 8 Active
US8385459B2 Cyclic shift sequence generation method, radio communication terminal device, and radio communication base station device Electricity 8 Active
US5182644A Multiplexed signal receiving apparatus Emerging Cross-Sectional Technologies 7 Expired
US8526546B2 Radio transmission device and radio transmission method Electricity 6 Active
US9065618B2 Radio communication apparatuses and radio communication method Electricity 6 Active
US8737329B2 Communication device and communication method Electricity 6 Active
US9094955B2 Transmitter, receiver, transmission method, and reception method Electricity 6 Active
US9042342B2 Radio communication base station device and correlation setting method Electricity 6 Active

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