Junichi Ibushi
6Patents
2h-index
29Co-inventors
47Inventor score
Filing activity: Jan 9, 1986 → Sep 21, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4716687A | Method and apparatus for grinding a rotary body | Performing Operations; Transporting | 16 | Expired |
| US4671017A | Method and apparatus for grinding a rotary body | Performing Operations; Transporting | 12 | Expired |
| US6837157B2 | Calendar for a sheet of paper | Textiles; Paper | 2 | Expired |
| US7472651B2 | Waste liquid regenerator of printing machine | Chemistry; Metallurgy | 1 | Expired |
| US7134388B2 | Calender for a sheet of paper | Textiles; Paper | 1 | Expired |
| US6873264B2 | Method and apparatus for detecting angular phase difference | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.