Hajime Yamazaki
60Patents
11h-index
68Co-inventors
81Inventor score
Filing activity: Aug 21, 1984 → Feb 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5827479A | Apparatus for analyzing a plurality of analysis items | Emerging Cross-Sectional Technologies | 80 | Expired |
| US5153987A | Process for producing printed wiring boards | Emerging Cross-Sectional Technologies | 62 | Expired |
| USD407826S | Reagent bottle | General | 40 | Expired |
| USD404831S | Reagent bottle holder for a reagent disc | General | 33 | Expired |
| USD406351S | Reagent bottle | General | 16 | Expired |
| US8725932B2 | Memory system and method of controlling memory system | Physics | 15 | Active |
| US4960633A | Microwave-absorptive composite | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD715456S1 | Biochemical analyzer | General | 14 | Active |
| US5491506A | Light quantity setting value determination with improved reliability | Electricity | 12 | Expired |
| US4985294A | Printed wiring board | Emerging Cross-Sectional Technologies | 11 | Expired |
| USD728124S1 | Portion of a biochemical analyzer | General | 11 | Active |
| US4654382A | Adhesive compositions | Chemistry; Metallurgy | 9 | Expired |
| US4636280A | Method for the pretreatment of a substrate for ion implantation | Electricity | 8 | Expired |
| US4632970A | Epoxy resin composition | Chemistry; Metallurgy | 7 | Expired |
| US4923736A | Multi-layered microwave absorber and method of manufacturing the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD715426S1 | Light shielding cover of a biochemical analyzer | General | 6 | Active |
| US8225058B2 | Memory system managing a size of logs | Physics | 6 | Active |
| US5508729A | Image forming apparatus with high-speed laser control | Performing Operations; Transporting | 6 | Expired |
| US8266396B2 | Memory system comprising blocks operable in parallel | Physics | 6 | Active |
| US11435945B2 | Memory apparatus and control method for command queue based allocation and management of FIFO memories | Physics | 5 | Active |
| US8858882B2 | Automatic analysis device | Emerging Cross-Sectional Technologies | 5 | Active |
| USD722179S1 | Portion of a biochemical analyzer | General | 5 | Active |
| US7299001B2 | Fuser cleaning method and system in image-forming device | Physics | 4 | Expired |
| USD715425S1 | Light shielding cover of a biochemical analyzer | General | 4 | Active |
| USD715455S1 | Portion of a biochemical analyzer | General | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.