Ryo HAMAMOTO
6Patents
0h-index
7Co-inventors
30Inventor score
Filing activity: Apr 10, 2015 → Jan 24, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US12404816B2 | Diagnostic device for exhaust gas aftertreatment device, diagnostic method for exhaust gas aftertreatment device, and diagnostic program for exhaust gas aftertreatment device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11449473B2 | Distribution history management system, distribution history management device, method, and program | Electricity | 0 | Active |
| US10829514B2 | Virus removal membrane | Chemistry; Metallurgy | 0 | Active |
| US11604879B2 | Attestation system, attestation method, and attestation program | Physics | 0 | Active |
| US12157988B2 | Parameter modification system, parameter modification method, and parameter modification program for working machine | Physics | 0 | Active |
| US10675593B2 | Virus removal membrane | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.