Hisahiro Hirayama
4Patents
3h-index
10Co-inventors
43Inventor score
Filing activity: Jul 14, 1998 → May 8, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6206358A | Book binding system | Performing Operations; Transporting | 38 | Expired |
| US7261507B2 | Book binding method and system for saddle stitched bound booklet | Performing Operations; Transporting | 15 | Expired |
| US6152439A | Collator system having sheet feeding error display function | Performing Operations; Transporting | 5 | Expired |
| US7926798B2 | Saddle-stitched brochure removably holding small printed material and apparatus for making the same | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.