Inventor · disambiguated record
Ryoichi Tachibana
Also filed as: TACHIBANA RYOICHI
2 granted patents·3 pending applications·12 citations·filing 1989–2009
54Inventor score
Top patents by PatentIndex Score
5 records- 0142US2009302958A1Digitally controlled oscillator and phase locked loop circuit using the digitally controlled oscillatorTOSHIBA KK·Filed 2009·Application pending·0 cites
- 0238US4940337AApparatus for separating heavy metals from a ferric chloride waste fluidTOPPAN PRINTING CO LTD·Filed 1989·Granted Jul 10, 1990·10 cites·14 claims
- 0335US2008238495A1Frequency synthesizer and wireless communication device utilizing the sameTOSHIBA KK·Filed 2008·Application pending·0 cites
- 0432US2008048795A1Voltage controlled oscillator, bias device for voltage controlled oscillator, bias adjustment program for voltage control oscillatorTOSHIBA KK·Filed 2007·Application pending·0 cites
- 0518US5284505AMethod for recovering metallic nickel from ferric chloride waste liquidHAKIMA KASAKU KOGYO KABUSHIKI·Filed 1992·Granted Feb 8, 1994·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →