Kazumi Matsumoto
22Patents
8h-index
43Co-inventors
75Inventor score
Filing activity: Apr 27, 1983 → Dec 27, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6980176B2 | Three-dimensional image display apparatus and color reproducing method for three-dimensional image display | Electricity | 67 | Expired |
| US5070041A | Method of removing flash from a semiconductor leadframe using coated leadframe and solvent | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4561723A | Electronic stereoscopic viewing device | Human Necessities | 33 | Expired |
| US6166856A | Self light-emitting retroreflective sheet and method for producing the same | Physics | 26 | Expired |
| US8334933B2 | Television operation method | Electricity | 14 | Active |
| USD303684S | Soccer game housing | General | 14 | Expired |
| US6613455B1 | Electroluminescent device and method for producing same | Emerging Cross-Sectional Technologies | 10 | Expired |
| USD557228S1 | Television receiver | General | 9 | Expired |
| USD564987S1 | Television receiver | General | 8 | Expired |
| US9875400B2 | Notification device, exercise analysis system, notification method, notification program, exercise support method, and exercise support device | Physics | 5 | Active |
| US10032069B2 | Exercise analysis apparatus, exercise analysis method, exercise analysis program, and exercise analysis system | Physics | 4 | Active |
| US7579983B2 | Terminal apparatus, control method for terminal apparatus, control program for terminal apparatus, and computer readable storage medium having stored therein control program for terminal apparatus | Physics | 3 | Active |
| US6795016B2 | Jig for heat treatment of work | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9075139B2 | Satellite signal tracking method and receiver | Physics | 2 | Active |
| US7649494B2 | GPS receiver | Physics | 1 | Active |
| US8134255B2 | Noise cancellation circuit, analog signal processing circuit, and electronic instrument | Electricity | 1 | Active |
| US8175136B2 | Noise cancellation method, receiver circuit, and electronic instrument | Electricity | 1 | Active |
| US10466655B1 | Electronic timepiece and control method of electronic timepiece | Physics | 1 | Active |
| US10740599B2 | Notification device, exercise analysis system, notification method, notification program, exercise support method, and exercise support device | Physics | 1 | Active |
| US8902162B2 | Image display apparatus | Physics | 0 | Active |
| US8456489B2 | Method of displaying document with image | Physics | 0 | Active |
| US8744240B2 | Video distribution system, information providing device, and video information providing method for distributing video to a plurality of receiving terminals | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.