Mitsuo Kojima
11Patents
3h-index
9Co-inventors
53Inventor score
Filing activity: Jul 21, 1975 → Oct 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4302357A | Catalyst for production of ethylene from ethanol | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3989445A | Pencil type gas lighter | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5446298A | Semiconductor memory device including a floating gate having an undoped edge portion proximate to a source portion of the memory device | Electricity | 8 | Expired |
| US4950832A | Method for preparation of dialkylnaphthalenes and catalyst for the same | Chemistry; Metallurgy | 3 | Expired |
| US5316963A | Method for producing semiconductor device | Electricity | 2 | Expired |
| US11282040B2 | Evaluation device, evaluation method, evaluation program, and evaluation system | Physics | 0 | Active |
| US10163005B2 | Document structure analysis device with image processing | Electricity | 0 | Active |
| US11657134B2 | Eye contact detection device | Physics | 0 | Active |
| US8513766B2 | Semiconductor device having a drain-gate isolation portion | Electricity | 0 | Active |
| US8878294B2 | Semiconductor device having a drain-gate isolation portion | Electricity | 0 | Active |
| US8473556B2 | Apparatus, a method, a program and a system for processing an e-mail | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.