Kozo Ishizaki
10Patents
5h-index
21Co-inventors
66Inventor score
Filing activity: Apr 8, 1991 → Oct 19, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6485533B1 | Porous grinding stone and method of production thereof | Performing Operations; Transporting | 31 | Expired |
| US5718736A | Porous ultrafine grinder | Performing Operations; Transporting | 20 | Expired |
| US5637123A | Porous metal bond grinder and method of manufacturing the same | Chemistry; Metallurgy | 12 | Expired |
| US5126103A | Process for modifying porous material having open cells | Chemistry; Metallurgy | 11 | Expired |
| US6576212B2 | Process for the production of carbonized material | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5516481A | System for containerless processing of materials under a state of compensate-gravity | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5217305A | Method of evaluating ceramics | Physics | 5 | Expired |
| US7637981B2 | Composite wear-resistant member and method for manufacture thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US10414020B2 | Grindstone and grinding/polishing device using same | Performing Operations; Transporting | 0 | Active |
| US10919125B2 | Grindstone | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.