Shigeru Kawai
14Patents
6h-index
20Co-inventors
66Inventor score
Filing activity: Feb 20, 1986 → Sep 20, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5434434A | Semiconductor optical device having device regions and diffraction gratings | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5532856A | Planar optical mesh-connected tree interconnect network | Electricity | 63 | Expired |
| US5028969A | Semiconductor device for a space modulation matrix and method for driving a space modulation matrix | Physics | 14 | Expired |
| US7550170B2 | Acidic oil-in-water emulsion compositions | Human Necessities | 10 | Active |
| US5063531A | Optical neural net trainable in rapid time | Physics | 10 | Expired |
| US5093875A | Optical interconnection apparatus | Electricity | 8 | Expired |
| US5095380A | Photoelectronic interconnection network for high-speed information processing | Physics | 6 | Expired |
| US6635777B1 | Acid oil-in-water emulsified composition | Human Necessities | 6 | Expired |
| US5452384A | Optical integrated lensed connector for focussing oblique incident light | Physics | 6 | Expired |
| US5235661A | Optical connection device of a planar type | Physics | 3 | Expired |
| US7041328B2 | Acid oil-in-water emulsified composition | Human Necessities | 2 | Expired |
| US5258623A | Positioning apparatus for optical element mounting operation having a positioning light receiving element formed on an optical element substrate | Physics | 2 | Expired |
| US6743459B2 | Acidic oil-in-water type emulsion composition | Human Necessities | 1 | Expired |
| USD302685S | Facsimile transceiver | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.