Inventor · disambiguated record
Ryoichi Arai
Also filed as: ARAI RYOICHI
7 granted patents·1 pending application·113 citations·filing 1987–2010
84Inventor score
Top patents by PatentIndex Score
8 records- 0184US4903151AHead positioning system for positioning a multiple head with respect to data and servo trasks of a recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 1987·Granted Feb 20, 1990·42 cites·5 claims
- 0279US8371171B2Ultrasonic inspection apparatusTOSHIBA KK·Filed 2009·Granted Feb 12, 2013·7 cites·5 claims
- 0374US8429973B2Ultrasonic inspection device and ultrasonic inspection methodISOBE HIDEO·Filed 2010·Granted Apr 30, 2013·3 cites·5 claims
- 0472US5357355ADouble sided thin panel display unit for displaying the same imageNEC CORP·Filed 1992·Granted Oct 18, 1994·44 cites·3 claims
- 0561US8960006B2Ultrasonic inspection apparatus, ultrasonic probe apparatus used for ultrasonic inspection apparatus, and ultrasonic inspection methodISOBE HIDEO·Filed 2008·Granted Feb 24, 2015·1 cites·15 claims
- 0654US2006000287A1Apparatus for producing hydrogenTOSHIBA KK·Filed 2005·Application pending·0 cites
- 0746US5770128AMethod of transfer molding and a transfer molding machineAPIC YAMADA CORP·Filed 1993·Granted Jun 23, 1998·16 cites·15 claims
- 0836US8036831B2Ligand searching device, ligand searching method, program, and recording mediumIN SILICO SCIENCES INC·Filed 2005·Granted Oct 11, 2011·0 cites·28 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →