Jun Matsuno
7Patents
6h-index
14Co-inventors
60Inventor score
Filing activity: Mar 26, 1979 → Aug 3, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5530237A | Apparatus for focusing on transparent objects | Physics | 31 | Expired |
| US6091911A | Microscope photographing unit with brightness control for observation optical system | Physics | 17 | Expired |
| US5396063A | Objective replacing apparatus having objective position, displacement and address detecting means and microscope using it | Physics | 14 | Expired |
| US5880455A | Focal position detection apparatus having a light reflecting member with plural reflecting films | Physics | 9 | Expired |
| US4278124A | Method of producing hollow steel ingot and apparatus therefor | Performing Operations; Transporting | 7 | Expired |
| US6178294A | Photographing unit for a microscope | Physics | 7 | Expired |
| US4402739A | Method of operation of a top-and-bottom blown converter | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.