Mitsuhiro OKAMOTO
11Patents
4h-index
26Co-inventors
60Inventor score
Filing activity: Mar 31, 1977 → Sep 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4156127A | Electric heating tube | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5515075A | Multicolor display apparatus | Physics | 40 | Expired |
| USD772173S1 | I/O module unit | General | 11 | Active |
| US5627563A | Multicolor display apparatus | Physics | 9 | Expired |
| US4164653A | Solvent for the extraction of oil fraction in water | Performing Operations; Transporting | 4 | Expired |
| US12223786B2 | Gate opening method and door unlocking method using portable terminal network address | Physics | 0 | Active |
| US12031597B2 | Brake disk unit for railway vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US4978609A | Monoclonal antibody specific to human pancreatic phospholipase A.sub.2 | Chemistry; Metallurgy | 0 | Expired |
| US11565307B2 | Shaft diameter enlargement condition setting method, shaft diameter enlargement method and shaft diameter enlargement apparatus | Performing Operations; Transporting | 0 | Active |
| US12261962B2 | Information communication method, information communication system and method | Electricity | 0 | Active |
| US8315612B2 | Terminal device, communication processing method and phone-book management method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.