Patent assignee · JP · INDIVIDUAL

Hiroyuki Arai

8Patents
0Active
8Granted
26Portfolio score

Filing activity: Oct 2, 1992 → Jan 16, 2003

Most-cited patents

PatentTitleAreaCited byStatus
US6008773A Reflector-provided dipole antenna Electricity 80 Expired
US5402136A Combined capacitive loaded monopole and notch array with slits for multiple resonance and impedance matching pins Electricity 46 Expired
US6753815B2 Antenna device Electricity 18 Expired
US5548297A Double-Channel common antenna Electricity 17 Expired
US6351239B1 Electronic device in which integrated antenna and filter both have balanced terminals Electricity 13 Expired
US6356244B1 Antenna device Electricity 7 Expired
US6515561B2 Connecting structure and frequency adjusting method therein Electricity 5 Expired
US6982362B1 α-tocopherol transport protein knockout animal Human Necessities 3 Expired

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.