Mamoru Takeda
74Patents
20h-index
78Co-inventors
91Inventor score
Filing activity: Dec 29, 1986 → Aug 2, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6433303B1 | Method and apparatus using laser pulses to make an array of microcavity holes | Performing Operations; Transporting | 98 | Expired |
| US4936656A | Video projector | Physics | 79 | Expired |
| US5185601A | Active matrix liquid crystal display apparatus and method of producing the same | Physics | 67 | Expired |
| US6049170A | High frequency discharge energy supply means and high frequency electrodeless discharge lamp device | Electricity | 54 | Expired |
| US4906071A | Liquid crystal display device and video projector incorporating same with particular driving circuit connection scheme | Electricity | 52 | Expired |
| US5574582A | Active matrix liquid crystal display panel with scanning electrodes acting as capacitor electrode and black matrix | Physics | 45 | Expired |
| US5635306A | Honeycomb panel and process for producing same | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4890097A | Active matrix circuit for liquid crystal displays | Physics | 40 | Expired |
| US5303072A | Liquid crystal display device | Physics | 38 | Expired |
| US4704002A | Dot matrix display panel with a thin film transistor and method of manufacturing same | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5166086A | Thin film transistor array and method of manufacturing same | Electricity | 32 | Expired |
| US6424100B1 | Fluorescent lamp operating apparatus and compact self-ballasted fluorescent lamp | Electricity | 31 | Expired |
| US5349205A | Thin-film transistor array with anodic oxide for use in a liquid crystal display | Physics | 28 | Expired |
| US4958205A | Thin film transistor array and method of manufacturing the same | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6870327B2 | Electrode-less discharge lamp lighting apparatus, bulb-shaped electrode-less fluorescent lamp, and discharge lamp lighting apparatus | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6265827A | Mercury-free metal halide lamp | Electricity | 24 | Expired |
| US6977472B2 | Electrodeless self-ballasted fluorescent lamp and discharge lamp operating device | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5334544A | Method of making thin film transistors | Emerging Cross-Sectional Technologies | 23 | Expired |
| US8038329B2 | Bulb-shaped lamp and lighting device | Mechanical Engineering; Lighting; Heating | 23 | Active |
| US5067447A | Method for controlling heat of a metal hydride container | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6368175B1 | Discharge lamp and method of producing the same | Chemistry; Metallurgy | 20 | Expired |
| US6522084B1 | Electrodeless discharge lamp operating apparatus | Electricity | 19 | Expired |
| US6998792B2 | Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6784601B2 | Discharge lamp including heat releasing device and lamp device | Electricity | 17 | Expired |
| US5092281A | Hydrogen engine system | Emerging Cross-Sectional Technologies | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.