Yoshinori Nakanishi
41Patents
10h-index
42Co-inventors
75Inventor score
Filing activity: Jan 14, 1987 → Jan 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5352394A | Injection molding method and apparatus with magnetic mold clamping | Performing Operations; Transporting | 29 | Expired |
| US5623031A | Modified liquid epoxy resin composition | Chemistry; Metallurgy | 27 | Expired |
| US5872196A | Liquid epoxy resin composition | Chemistry; Metallurgy | 24 | Expired |
| US5739186A | Epoxy resin composition for semiconductor encapsulation | Electricity | 20 | Expired |
| US4800325A | Spindle positioning apparatus | Physics | 19 | Expired |
| US5033588A | Apparatus for maintaining an air gap in a toroidal linear motor | Electricity | 17 | Expired |
| US5005672A | Air gap apparatus for a linear motor | Performing Operations; Transporting | 16 | Expired |
| US4808895A | Acceleration control apparatus | Electricity | 12 | Expired |
| US5597876A | Epoxy resin composition containing novolac with adjacent hydroxyl groups | Chemistry; Metallurgy | 10 | Expired |
| US5149730A | Epoxy resin composition | Chemistry; Metallurgy | 10 | Expired |
| US5185388A | Epoxy resin electrical encapsulation composition | Chemistry; Metallurgy | 10 | Expired |
| US5300737A | Tubular linear motor driven elevator | Performing Operations; Transporting | 9 | Expired |
| US5141974A | Epoxy resin composition | Chemistry; Metallurgy | 8 | Expired |
| US5009288A | Sheave array arrangement for elevator | Performing Operations; Transporting | 7 | Expired |
| US5910548A | Process for producing modified epoxy resin, modified epoxy resin produced, and epoxy resin composition thereof | Chemistry; Metallurgy | 7 | Expired |
| US6060611A | Epoxy resin composition | Chemistry; Metallurgy | 6 | Expired |
| US5014826A | Apparatus for maintaining an air gap in a toroidal type linear motor | Electricity | 5 | Expired |
| US5756564A | Epoxy resin composition for encapsulation of semiconductors | Electricity | 5 | Expired |
| US5089543A | Epoxy resin electrical encapsulation composition | Chemistry; Metallurgy | 4 | Expired |
| US7456668B2 | Pulse width modulation circuit and switching amplifier using the same | Electricity | 4 | Active |
| US5750631A | Halogenated epoxy resin, production of said resin, flame retardant, and flame-retarded epoxy resin composition | Electricity | 1 | Expired |
| US8403731B2 | Inclination angle adjusting device and workpiece attaching device | Performing Operations; Transporting | 1 | Active |
| US8403732B2 | Inclination angle adjusting device and workpiece attaching device | Performing Operations; Transporting | 1 | Active |
| US8970269B2 | Pulse width modulator and switching amplifier | Electricity | 1 | Active |
| US9787319B2 | Signal modulation circuit | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.