Hiroshi Ishibuchi
16Patents
4h-index
30Co-inventors
60Inventor score
Filing activity: Aug 19, 1997 → Feb 23, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6136417A | Corrugator and corrugated fiberboard sheet manufacturing method | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6098687A | Single facer with angled medium feeding | Performing Operations; Transporting | 18 | Expired |
| US6854496B2 | Double facer for use in corrugated fiberboard sheet manufacturing system | Performing Operations; Transporting | 6 | Expired |
| US6032713A | Corrugated board manufacturing system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7699084B2 | System for fabricating corrugated board | Performing Operations; Transporting | 4 | Active |
| US6745807B2 | System for manufacturing bonded sheet material | Performing Operations; Transporting | 2 | Expired |
| US7424901B2 | System for fabricating corrugated board | Performing Operations; Transporting | 2 | Expired |
| US8056707B2 | Heat resistant laminated conveyor belt and manufacturing method thereof | Performing Operations; Transporting | 2 | Active |
| US6325881A | Phase control method and system for corrugated fiberboard sheet comprising a plurality of core paper layers | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7669629B2 | System for fabricating corrugated board | Performing Operations; Transporting | 1 | Active |
| US6117261A | Sheet tension adjusting method and apparatus | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11002686B2 | Corrugated board sheet defect detecting device, corrugated board sheet defect removing device and corrugated board sheet manufacturing device | Physics | 0 | Active |
| US11642865B2 | Corrugated cardboard sheet manufacturing system | Performing Operations; Transporting | 0 | Active |
| US7694612B2 | Control device for cut-off apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US10648948B2 | Method for diagnosing performance degradation of machine element, and system for same | Physics | 0 | Active |
| US8307870B2 | Heat plate unit and double facer for fabricating double-faced corrugated fiberboard | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.