Naoto Okazaki
19Patents
6h-index
31Co-inventors
66Inventor score
Filing activity: Nov 13, 1985 → Mar 1, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4686974A | Breath synchronized gas-insufflation device and method therefor | Human Necessities | 198 | Expired |
| US4681099A | Breath-synchronized concentrated-oxygen supplier | Human Necessities | 145 | Expired |
| US5033472A | Method of and apparatus for analyzing propagation of arterial pulse waves through the circulatory system | Human Necessities | 90 | Expired |
| US4812310A | Preserving solution for blood or packed blood cells and method for preserving blood or packed blood cells by using the same | Human Necessities | 31 | Expired |
| US6962751B2 | Amorphous carbon coated tools and method of producing the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6881475B2 | Amorphous carbon coated tool and fabrication method thereof | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4829179A | Surface analyzer | Electricity | 4 | Expired |
| US6075953A | Image forming apparatus supporting system | Physics | 1 | Expired |
| US5027170A | Semiconductor device MESFET with upper and lower layers | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5019875A | Semiconductor device radiation hardened MESFET | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11945264B2 | Tire wear prediction system, tire wear prediction program, tire wear prediction method and data structure | Physics | 1 | Active |
| US9944128B2 | Pneumatic tire | Performing Operations; Transporting | 0 | Active |
| US12409685B2 | Tire wear prediction system, tire wear prediction program, tire wear prediction method and data structure | Physics | 0 | Active |
| US11519824B2 | Wear amount estimation method, wear amount estimation device, and wear amount estimation program | Performing Operations; Transporting | 0 | Active |
| US10252573B2 | Pneumatic tire | Performing Operations; Transporting | 0 | Active |
| USD1053117S1 | Tread portion of an automobile tire | General | 0 | Active |
| US9953808B2 | Arc evaporation source | Electricity | 0 | Active |
| US9902211B2 | Pneumatic tire | Performing Operations; Transporting | 0 | Active |
| US11292297B2 | Pneumatic tire | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.