Inventor · Rifu, JP

Yoshinobu Hayakawa

21Patents
4h-index
42Co-inventors
63Inventor score

Filing activity: Jul 23, 1996 → Nov 3, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US10115567B2 Plasma processing apparatus Electricity 36 Active
US6231907A Method for producing high-quality drinks filled in containers Human Necessities 17 Expired
US8318228B2 Method for production of processed and roasted coffee bean Human Necessities 6 Active
US8263149B2 Container-packed milk coffee beverage Human Necessities 4 Active
US8784925B2 Refined roasted coffee beans, coffee composition, and method of making composition and soluble product Human Necessities 3 Active
US10449595B2 Protrusion forming device and method for forming protrusion part for heat exchanger Mechanical Engineering; Lighting; Heating 3 Active
US6576283B2 Production process for drinks Human Necessities 3 Expired
US8282973B2 Container-packed milk coffee beverage Human Necessities 3 Active
US8138445B2 Plasma processing apparatus and plasma processing method Electricity 2 Active
US9750275B2 Packed beverage Human Necessities 2 Active
US8569176B2 Substrate processing method Electricity 1 Active
US10460950B2 Substrate processing system and substrate processing method Electricity 1 Active
US8513563B2 Plasma processing apparatus and plasma processing method Electricity 1 Active
US8216485B2 Plasma etching method, plasma etching apparatus, control program and computer-readable storage medium Electricity 1 Active
US9257301B2 Method of etching silicon oxide film Electricity 0 Active
US9793136B2 Plasma etching method Electricity 0 Active
US9339047B2 Process for producing a concentrated coffee extract Human Necessities 0 Active
US8747937B2 Concentrated coffee extract Human Necessities 0 Active
US8034213B2 Plasma processing apparatus and plasma processing method Electricity 0 Active
US9055753B2 Container-packed black coffee beverage Human Necessities 0 Active
US8815106B2 Method of supplying etching gas and etching apparatus Electricity 0 Active

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