Minoru Ishida
117Patents
11h-index
111Co-inventors
83Inventor score
Filing activity: Jul 27, 1976 → May 20, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4173071A | Knife having an exchangeable blade | Human Necessities | 72 | Expired |
| US6868552B1 | Ingress noise control system and ingress noise blocking device | Electricity | 57 | Expired |
| US4047296A | Two-edge shaving blade unit having anti-clogging means | Performing Operations; Transporting | 30 | Expired |
| US7009208B2 | Memory device and method of production and method of use of same and semiconductor device and method of production of same | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6229186A | Semiconductor memory device using inverter configuration | Electricity | 27 | Expired |
| US6476424B1 | Semiconductor memory device | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4642892A | T-shaped razor | Performing Operations; Transporting | 19 | Expired |
| US7425724B2 | Memory device and method of production and method of use of same and semiconductor device and method of production of same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4292096A | Phosphating process of metal surface | Chemistry; Metallurgy | 17 | Expired |
| US5163037A | Disc cartridge and recording/reproducing apparatus discriminating means | Physics | 16 | Expired |
| US7126152B2 | Storage device | Physics | 13 | Expired |
| US11056463B2 | Arrangement of penetrating electrode interconnections | Electricity | 11 | Active |
| US6642555B1 | Semiconductor memory device | Electricity | 11 | Expired |
| US6445041B1 | Semiconductor memory cell array with reduced parasitic capacitance between word lines and bit lines | Electricity | 10 | Expired |
| US7167390B2 | Storage device with resistive memory cells enduring repetitive data writing | Physics | 10 | Expired |
| US5308413A | Process for phosphating metal surface to make thereon a zinc phosphate coating film | Chemistry; Metallurgy | 9 | Expired |
| US5107575A | Heat exchanger and method of manufacturing the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7092278B2 | Memory device | Physics | 9 | Expired |
| US4881621A | Spiral spring power source for toy | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6219271A | Semiconductor memory device | Physics | 7 | Expired |
| US10375282B2 | Camera module with stacked lens structure and electronic apparatus | Emerging Cross-Sectional Technologies | 7 | Active |
| US4469197A | Drive mechanism for toy running vehicles | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6101120A | Semiconductor memory device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5415797A | Degreasing solution and degreasing method | Chemistry; Metallurgy | 6 | Expired |
| US7016234B2 | Storage device | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.