Joji Ichinari
4Patents
3h-index
17Co-inventors
40Inventor score
Filing activity: Dec 5, 1985 → Jul 19, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4912928A | Exhaust heat exchanger system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4872347A | Automated ultrasonic examination system for heat transfer tubes in a boiler | Physics | 6 | Expired |
| US4901669A | Method and apparatus for forming thin film | Electricity | 5 | Expired |
| US4676425A | Steel tube working apparatus | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.