Inventor · Ryugasaki, JP

Hiroki Nakazono

14Patents
7h-index
22Co-inventors
62Inventor score

Filing activity: Apr 15, 1994 → Jun 27, 2011

Most-cited inventions

PatentTitleAreaCited byStatus
USD652061S1 Wheel loader General 41 Expired
USD652063S1 Console for construction machine General 32 Expired
USD652433S1 Portion of console for construction machine General 29 Expired
US5612501A Automatic accompaniment information producing apparatus Physics 20 Expired
US5502275A Automatic accompaniment apparatus implementing smooth transition to fill-in performance Emerging Cross-Sectional Technologies 14 Expired
US5563361A Automatic accompaniment apparatus Physics 12 Expired
US5668337A Automatic performance device having a note conversion function Physics 9 Expired
US8777808B2 Working vehicle control apparatus Mechanical Engineering; Lighting; Heating 7 Active
US6880131B1 Apparatus and method for selecting data sets Emerging Cross-Sectional Technologies 7 Expired
US8315783B2 Engine control device for working vehicle Mechanical Engineering; Lighting; Heating 4 Active
US7385132B2 Electronic music apparatus and music-related data display method Physics 2 Expired
US8655557B2 Motor control device for working vehicle Mechanical Engineering; Lighting; Heating 2 Active
US7899830B2 Music reproducing apparatus and computer-readable music reproducing program for the apparatus Physics 1 Active
US7547839B2 Performance data processing apparatus, performance data processing method, and computer readable medium containing program for implementing the method Physics 0 Expired

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