Naoto Yamaguchi
52Patents
8h-index
38Co-inventors
78Inventor score
Filing activity: May 27, 1992 → Feb 24, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6504451B1 | Multi-layered LC composite with a connecting pattern capacitively coupling inductors to ground | Electricity | 56 | Expired |
| US5882130A | Paper detection device for printer | Performing Operations; Transporting | 31 | Expired |
| US7237029B2 | Remote control system and home gateway apparatus | Electricity | 29 | Expired |
| US5738457A | Paper size determining method and printer in which the method is used | Performing Operations; Transporting | 12 | Expired |
| US6759926B2 | LC filter circuit, monolithic LC composite component, multiplexer, and radio communication device | Electricity | 12 | Expired |
| US6765458B2 | LC high-pass filter circuit device, laminated LC high-pass filter device, multiplexer, and radio communication apparatus | Electricity | 11 | Expired |
| US5772339A | Automatic adjusting device for adjusting platen gap | Performing Operations; Transporting | 9 | Expired |
| US8507270B2 | Method of transfecting cells with nucleic acids using acidified polyethylenimine | Chemistry; Metallurgy | 9 | Active |
| US6541062B2 | Water-soluble soybean extracts | Human Necessities | 8 | Expired |
| US9249417B2 | Reagent kit having acidified polvethvlendimine for introducting nucleic acids into cells | Chemistry; Metallurgy | 8 | Active |
| US5678488A | Printing method and printing apparatus | Performing Operations; Transporting | 8 | Expired |
| US6458406B1 | Water-soluble bean-based extracts | Human Necessities | 5 | Expired |
| US6079892A | Method for detecting an end portion of a recording medium in a recording apparatus and end portion detection apparatus | Physics | 4 | Expired |
| US6542053B2 | Multilayered LC composite with via hole inductors having a connecting pattern forming a group capacitor | Electricity | 4 | Expired |
| US6068170A | Continuous paper cutting unit | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5308176A | Apparatus for conveying paper in a printer | Performing Operations; Transporting | 3 | Expired |
| US7826580B2 | Network system and audio signal processor | Electricity | 2 | Active |
| US5456399A | Tractor mechanism compensating for paper taper | Performing Operations; Transporting | 2 | Expired |
| US6462078B1 | Epoxyvibsanin B | Human Necessities | 2 | Expired |
| US6616959B2 | Water-soluble bean-based extracts | Human Necessities | 2 | Expired |
| US7182972B2 | Water-soluble bean-based extracts | Human Necessities | 2 | Expired |
| US5549402A | Printing apparatus | Performing Operations; Transporting | 2 | Expired |
| US6321964A | Continuous paper cutting unit | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8103369B2 | Network system and audio signal processor | Electricity | 1 | Active |
| US6273312A | Continuous paper cutting unit | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.