Hitoshi Kubo
21Patents
5h-index
42Co-inventors
69Inventor score
Filing activity: Jan 24, 1990 → Jun 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5251317A | Computer system with an access control unit for resource | Physics | 23 | Expired |
| US6200918A | Corrosion resistant ceramic and a production method thereof | Electricity | 18 | Expired |
| US5463763A | Apparatus and method for supervising multiprocessor communications using messages transmitted between processors in a circular fashion | Electricity | 14 | Expired |
| US7875572B2 | Combustion catalyst for treating diesel exhaust gas and method for treating diesel exhaust gas | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US5241676A | Method for controlling process priority in semaphore operation | Physics | 7 | Expired |
| US7129664B2 | Robot controller | Physics | 5 | Expired |
| US8889582B2 | Hydrogen combustion catalyst and method for producing thereof, and method for combusting hydrogen | Emerging Cross-Sectional Technologies | 2 | Active |
| US10892065B2 | Method for forming metal pattern, and electric conductor | Electricity | 0 | Active |
| US9674953B2 | Fine silver particle ink, fine silver particle sintered body, and method for producing fine silver particle ink | Emerging Cross-Sectional Technologies | 0 | Active |
| US9565776B2 | Method for treating substrate that support catalyst particles for plating processing | Chemistry; Metallurgy | 0 | Active |
| US12035470B2 | Electroconductive substrate having metal wiring, method for producing the electroconductive substrate, and metal ink for forming metal wiring | Electricity | 0 | Active |
| US9901985B2 | Method for manufacturing silver particles | Performing Operations; Transporting | 0 | Active |
| US10486235B2 | Method for producing silver particles, and silver particles produced by the method | Performing Operations; Transporting | 0 | Active |
| US9607922B2 | Semiconductor device and heat-dissipating mechanism | Electricity | 0 | Active |
| US8637422B2 | Method for producing surface-supported catalyst | Performing Operations; Transporting | 0 | Active |
| US10940534B2 | Metal paste having excellent low-temperature sinterability and method for producing the metal paste | Electricity | 0 | Active |
| US7781367B2 | Exhaust gas cleaning catalyst and process for producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10220377B2 | Metal colloidal solution and method for producing the same | Performing Operations; Transporting | 0 | Active |
| US11149161B2 | Metal ink | Electricity | 0 | Active |
| US11864325B2 | Method for forming metal pattern | Electricity | 0 | Active |
| US12163034B2 | Silver ink for low-temperature calcination | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.