Hiroaki Ikeda
166Patents
22h-index
174Co-inventors
93Inventor score
Filing activity: Sep 29, 1980 → Sep 4, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7192673B1 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 156 | Expired |
| US7123497B2 | Memory module and memory system | Electricity | 150 | Expired |
| US7235330B1 | Electrode for use in lithium battery and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 145 | Expired |
| US6685804B1 | Method for fabricating electrode for rechargeable lithium battery | Emerging Cross-Sectional Technologies | 113 | Expired |
| US8149906B2 | Data transfer between chips in a multi-chip semiconductor device with an increased data transfer speed | Electricity | 108 | Active |
| US6887511B1 | Method for preparing electrode material for lithium battery | Emerging Cross-Sectional Technologies | 106 | Expired |
| US7119428B2 | Semiconductor device | Electricity | 91 | Expired |
| US7410728B1 | Electrode for lithium batteries and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 90 | Expired |
| US5684891A | Method and apparatus for character recognition | Physics | 82 | Expired |
| US7241533B1 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 78 | Expired |
| US8586023B2 | Cell capable of expressing exogenous GITR ligand | Chemistry; Metallurgy | 71 | Active |
| US7794881B1 | Electrode for lithium batteries and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 69 | Expired |
| US7195842B1 | Electrode for use in lithium battery and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 67 | Expired |
| US7531905B2 | Stacked semiconductor device | Electricity | 44 | Active |
| US4831591A | Semiconductor memory capable of executing logical operation | Electricity | 44 | Expired |
| US7764564B2 | Semiconductor device | Physics | 36 | Active |
| US6707726B2 | Register without restriction of number of mounted memory devices and memory module having the same | Physics | 35 | Expired |
| US7576433B2 | Semiconductor memory device and manufacturing method thereof | Electricity | 29 | Active |
| US7327590B2 | Memory module and memory system | Electricity | 27 | Active |
| US6510243B1 | Image processing apparatus for managing image data | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7489030B2 | Stacked semiconductor device | Electricity | 24 | Active |
| US7352067B2 | Stacked semiconductor device | Electricity | 23 | Expired |
| US6882241B2 | Method, memory system and memory module board for avoiding local incoordination of impedance around memory chips on the memory system | Electricity | 22 | Expired |
| US9118085B2 | Lithium secondary battery and use of same | Emerging Cross-Sectional Technologies | 20 | Active |
| US4811305A | Semiconductor memory having high-speed serial access scheme | Physics | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.