Kenji Tanaka
362Patents
30h-index
555Co-inventors
93Inventor score
Filing activity: Sep 3, 1975 → Jan 11, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5339318A | VPI and VCI assignment system in ATM system | Electricity | 176 | Expired |
| US9311946B2 | Magnetic recording medium | Physics | 132 | Active |
| US5357510A | Apparatus and a method for supervising and controlling ATM traffic | Electricity | 123 | Expired |
| US5373504A | Apparatus and a method for setting a communication path | Electricity | 123 | Expired |
| US5513178A | Cell multiplexing apparatus in ATM network | Electricity | 112 | Expired |
| US5570361A | Apparatus and a method for supervising and controlling ATM traffic | Electricity | 110 | Expired |
| US8102395B2 | Display apparatus, image processing apparatus and image processing method, imaging apparatus, and program | Physics | 91 | Active |
| US8649176B2 | Display apparatus including cooling section | Physics | 90 | Active |
| US6388426B1 | Battery power source protecting device for an electromotive device | Electricity | 79 | Expired |
| US5380808A | Process for producing water-absorbing resins | Chemistry; Metallurgy | 78 | Expired |
| US5675738A | Video information server system including server center cooperating with request terminals performing video on demand | Electricity | 75 | Expired |
| US4748206A | Polyolefin composition and the same used for vehicle exterior members | Chemistry; Metallurgy | 69 | Expired |
| USD597329S1 | Chair | General | 68 | Expired |
| US5509007A | Cell multiplexing apparatus handling multiple items of information | Electricity | 67 | Expired |
| US5106998A | Photochromic compound, composition and use thereof | Chemistry; Metallurgy | 55 | Expired |
| US5287349A | ATM exchange system | Electricity | 55 | Expired |
| US5375121A | ATM cell assembling and disassembling system and method | Electricity | 51 | Expired |
| US5130058A | Photochromic compound, process for production thereof, use thereof and composition containing said photochromic compound | Chemistry; Metallurgy | 49 | Expired |
| USD662330S1 | Chair | General | 43 | Active |
| US5544169A | Apparatus and a method for supervising and controlling ATM traffic | Electricity | 43 | Expired |
| US4860523A | Hermetic packaging apparatus | Performing Operations; Transporting | 40 | Expired |
| US5716707A | Water absorbent compositon and material | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4657973A | Polycarbonate resin composition | Chemistry; Metallurgy | 37 | Expired |
| US6388632B1 | Slot antenna used for plasma surface processing apparatus | Electricity | 36 | Expired |
| US4129435A | Agricultural chemical/resin compositions | Human Necessities | 34 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.