Masao Ide
9Patents
7h-index
13Co-inventors
56Inventor score
Filing activity: Oct 27, 1992 → Mar 26, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6527706B2 | Insertion instrument of an endoscope | Human Necessities | 44 | Expired |
| US6502273B1 | Cleaning sponge roller | Physics | 42 | Expired |
| US6684447B2 | Cleaning sponge roller | Physics | 26 | Expired |
| US6598255B1 | Cleaning rotary brush | Performing Operations; Transporting | 21 | Expired |
| US5306578A | Air cell with gas diffusion electrode | Electricity | 19 | Expired |
| US6454703B1 | Angle portion of an endoscope | Human Necessities | 16 | Expired |
| US6740106B2 | Forceps for endoscope and manufacturing method of forceps | Human Necessities | 15 | Expired |
| US8279701B2 | Semiconductor storage device and control methods thereof | Physics | 0 | Active |
| US8320195B2 | Memory circuit and method of writing data to and reading data from memory circuit | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.