Kazuo Noguchi
39Patents
18h-index
86Co-inventors
84Inventor score
Filing activity: Jul 21, 1975 → Sep 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4239040A | Capsule for medical use | Human Necessities | 137 | Expired |
| US5228812A | Throw-away tipped drill | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5338135A | Drill and lock screw employed for fastening the same | Emerging Cross-Sectional Technologies | 54 | Expired |
| US4022755A | Cyanato-group-containing phenol resin | Chemistry; Metallurgy | 48 | Expired |
| US5981049A | Coated tool and method of manufacturing the same | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5154550A | Throw-away tipped drill bit | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4026913A | Cyanic acid esters of aromatic polycarbonates | Chemistry; Metallurgy | 34 | Expired |
| US4909677A | Throw away cutting tool | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4832541A | Grooving insert | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4092445A | Process for forming porous semiconductor region using electrolyte without electrical source | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5154549A | Throw-away tipped drill bit | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4654848A | Multi-trigger logic analyzer | Physics | 24 | Expired |
| US4259607A | Quartz crystal vibrator using Ni-Ag or Cr-Ni-Ag electrode layers | Electricity | 24 | Expired |
| US4935717A | Resistor device for controlling a blower | Electricity | 23 | Expired |
| US4196076A | Separation of cobalt and nickel by solvent extraction | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5954459A | Throwaway inserts and throwaway drill | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4730314A | Logic analyzer | Physics | 19 | Expired |
| US5135336A | Cutting-off tool | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4909886A | Process for producing copper-clad laminate | Electricity | 16 | Expired |
| US4278584A | Organic friction material | Chemistry; Metallurgy | 15 | Expired |
| US5677101A | Light-sensitive lithographic printing plate having a light sensitive layer comprising a clathrate compound | Physics | 12 | Expired |
| US5054967A | Throw away cutting tool | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5225309A | Light-sensitive litho printing plate with cured diazo primer layer, diazo resin/salt light-sensitive layer containing a coupler and silicone rubber overlayer | Physics | 8 | Expired |
| US6413457B1 | Powder pressing apparatus, punch, method for pressing powder and method for manufacturing the punch | Performing Operations; Transporting | 8 | Expired |
| US5616768A | Process for purifying phosphoric esters | Chemistry; Metallurgy | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.