Masato Hayashi
64Patents
11h-index
119Co-inventors
81Inventor score
Filing activity: Oct 17, 1983 → Jun 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6275977A | Application cooperation method and apparatus | Physics | 100 | Expired |
| US5120341A | Method for manufacturing a glass container having a large impact strength using permanent and non permanent coatings on the apparatus | Chemistry; Metallurgy | 58 | Expired |
| US6134431A | Personal station authentication system and authentication method | Electricity | 38 | Expired |
| US8333114B2 | Microstructure inspecting device, and microstructure inspecting method | Physics | 37 | Active |
| US6651444B2 | Method of deforming vacuum heat insulation material, method of fixing vacuum heat insulation material, refrigeration, cold storage vessel, and heat insulation box body | Emerging Cross-Sectional Technologies | 35 | Expired |
| US7363003B2 | Mobile communication network using mobile station with relay-function and method for rewarding relay activities of mobile station | Emerging Cross-Sectional Technologies | 28 | Expired |
| US9255490B2 | Gas turbine and operating method thereof | Mechanical Engineering; Lighting; Heating | 26 | Active |
| US5861713A | Low voltage electron beam display apparatus having brightness increased by reducing an oxide inevitably formed on a surface of an oxisulfide phosphor on manufacture | Chemistry; Metallurgy | 15 | Expired |
| US4810416A | Borate phosphor | Chemistry; Metallurgy | 14 | Expired |
| US6235806A | Open-celled rigid polyurethane foam and method for producing the same | Chemistry; Metallurgy | 12 | Expired |
| US6991366B2 | Thermal conductivity measurement method and instrument and method of producing a heat insulating material | Physics | 12 | Expired |
| US5983107A | Mobile radio communications system | Electricity | 10 | Expired |
| US8141426B2 | Displacement measurement apparatus for microstructure and displcement measurement method thereof | Physics | 8 | Active |
| US9606965B2 | Semiconductor device | Physics | 5 | Active |
| US7726190B2 | Device, method and program for inspecting microstructure | Physics | 5 | Active |
| US9818654B2 | Substrate processing apparatus and substrate processing method | Electricity | 4 | Active |
| US7701935B2 | Data communication between networks using relay devices | Electricity | 3 | Active |
| US9331695B2 | Semiconductor device | Physics | 3 | Active |
| US9975447B2 | Temperature control apparatus for electricity storage device for use in electricity storage system including electricity storage devices | Emerging Cross-Sectional Technologies | 3 | Active |
| US6781308B2 | Plasma display panel having a fluorescent layer made of mono-crystal particles | Electricity | 3 | Expired |
| US10385853B2 | Rotary machine abnormality detection device and method thereof and rotary machine | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7994443B2 | Switch array | Electricity | 2 | Active |
| US11469116B2 | Substrate processing apparatus and substrate processing method | Electricity | 2 | Active |
| US8608378B2 | Temperature measuring apparatus | Electricity | 2 | Active |
| US7873383B2 | Wireless communication device, controlling method and program therefor | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.