Kaoru Shimizu
38Patents
10h-index
44Co-inventors
75Inventor score
Filing activity: Sep 26, 1978 → May 22, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5394235A | Apparatus for measuring distortion position of optical fiber | Physics | 123 | Expired |
| US4194830A | Development apparatus | Physics | 41 | Expired |
| US5334348A | Urine sampler | Human Necessities | 32 | Expired |
| US5686986A | Optical fiber characteristic measuring device | Physics | 30 | Expired |
| US5839795A | Variable outer diameter wheel for vehicles | Performing Operations; Transporting | 27 | Expired |
| US5500762A | Light frequency control apparatus | Electricity | 21 | Expired |
| US5807618A | Hollow structural component | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6017246A | Printed wiring board | Electricity | 17 | Expired |
| US7097457B2 | Tactile pin holding apparatus, tactile pin display apparatus and braille display member | Physics | 13 | Expired |
| US5690890A | Solder | Performing Operations; Transporting | 11 | Expired |
| US6137548A | Mounting structure of protecting panel for an image device and mounting method thereof | Electricity | 10 | Expired |
| US5754669A | Speaker grille | Electricity | 10 | Expired |
| US5599015A | Sheet feeder | Performing Operations; Transporting | 10 | Expired |
| US6235208A | Method for separating solder and solder oxides | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5868475A | Audiovisual equipment and casing thereof and method of producing the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6123401A | Housing device with cover | Fixed Constructions | 8 | Expired |
| US5407054A | Roller of variable outer diameter type, and carrying apparatus and method using the same | Performing Operations; Transporting | 7 | Expired |
| US5825903A | Speaker grille | Electricity | 6 | Expired |
| US6214218A | Soldering apparatus and agent for separating solder and solder oxides | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5753174A | Hollow structural member and method of manufacture | Performing Operations; Transporting | 5 | Expired |
| US5480022A | Roller of variable outer diameter type, and carrying apparatus and method using the same | Performing Operations; Transporting | 5 | Expired |
| US5334434A | Vibration or shock absorbing member | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5438578A | Light-frequency control apparatus | Electricity | 4 | Expired |
| US6685116B1 | Crushing apparatus, crushing method, disassembling method, and valuables recovering method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5827469A | Method of making a molded product having a functional film the product and apparatus for making the product | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.