Inventor

Hiroshi Hamamoto

29Patents
5h-index
39Co-inventors
69Inventor score

Filing activity: Jun 11, 1973 → May 16, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7917329B2 Electronic balance Physics 17 Active
US5618699A Plant virus vector, plasmid, process for expression of foreign gene and process for obtaining foreign gene product Chemistry; Metallurgy 16 Expired
US4754611A Controlled atmosphere storage system Human Necessities 15 Expired
US3937630A Method for producing iron-base sintered alloys with high density Chemistry; Metallurgy 8 Expired
US5366150A Automotive heating system Mechanical Engineering; Lighting; Heating 7 Expired
US6777624B2 Electronic balance with a remote error reporting via the internet and a display for informing a user of corrective measures from a remote service center Physics 4 Expired
US7395183B2 Weight measuring device Physics 3 Expired
US8754040B2 Cyclic peptide compound, method for producing same, anti-infective agent, antibiotic-containing fraction, antibiotic, method for producing antibiotic, antibiotic-producing microorganism, and antibiotic produced by same Chemistry; Metallurgy 2 Active
US10000107B2 Vehicle air conditioner Performing Operations; Transporting 2 Active
US8604939B2 Electronic balance Physics 2 Active
US7544903B2 Electronic balance with windshield Physics 2 Active
US10160289B2 Air conditioning device for vehicle Mechanical Engineering; Lighting; Heating 1 Active
US8313779B2 Evaluation method and screening method for substance having action of activating/suppressing innate immunity, agent and food product for activating/suppressing innate immune mechanism and method for producing the same Chemistry; Metallurgy 1 Active
US7652215B2 Target weight balance the selects between different weighing methods after the door has been opened Physics 1 Active
US9878593B2 Vehicle air conditioner Mechanical Engineering; Lighting; Heating 1 Active
US10052939B2 Vehicle air conditioner Performing Operations; Transporting 1 Active
US8063320B2 Counting scale with a moving average start calculating section, for determining whether or not to calculate a moving average Physics 1 Active
US12203804B2 Electronic balance Physics 0 Active
US10018401B2 Vehicle heat pump with defrosting mode Mechanical Engineering; Lighting; Heating 0 Active
US11919366B2 Vehicle heating device, and vehicle provided with vehicle heating device Emerging Cross-Sectional Technologies 0 Active
US7227089B2 Electric balance with synthetic PID control signal Physics 0 Expired
US10189331B2 Vehicle air conditioner Mechanical Engineering; Lighting; Heating 0 Active
US10180277B2 Vehicle air conditioner Performing Operations; Transporting 0 Active
US10207564B2 Vehicle air conditioner Performing Operations; Transporting 0 Active
US8355889B2 Electronic balance Physics 0 Active

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