Yuzo Yamada
12Patents
3h-index
23Co-inventors
60Inventor score
Filing activity: Sep 10, 1986 → Mar 31, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5352602A | Isoamylase and process for producing the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD923008S1 | Wireless mouse | General | 7 | Active |
| USD995526S1 | Mouse with trackball | General | 3 | Active |
| USD991934S1 | Mouse with trackball | General | 3 | Active |
| US4833082A | New restriction enzyme and process for producing the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| USD991935S1 | Mouse with trackball | General | 2 | Active |
| US8241695B2 | Process for producing fat and oil composition for deep-frying with superior heat stability | Chemistry; Metallurgy | 1 | Active |
| US5120651A | Restriction enzyme AgeI and process for producing same | Chemistry; Metallurgy | 1 | Expired |
| US11403617B2 | Wallet system and non-transitory storage medium | Physics | 0 | Active |
| US10721942B2 | Oil and fat composition | Chemistry; Metallurgy | 0 | Active |
| US12136090B2 | Information processing system, server, and computer readable recording medium | Physics | 0 | Active |
| USD1020757S1 | Mouse with trackball | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.