Takashi Harada
292Patents
36h-index
336Co-inventors
93Inventor score
Filing activity: Mar 20, 1975 → May 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5523622A | Semiconductor integrated device having parallel signal lines | Electricity | 119 | Expired |
| US5781662A | Information processing apparatus and method therefor | Physics | 118 | Expired |
| US6198362A | Printed circuit board with capacitors connected between ground layer and power layer patterns | Emerging Cross-Sectional Technologies | 113 | Expired |
| US5063029A | Resistance adjusting type heater and catalytic converter | Emerging Cross-Sectional Technologies | 105 | Expired |
| US6381068B1 | Reflective projection screen and projection system | Physics | 89 | Expired |
| US5828568A | Information processing apparatus, processing method thereof, and power supply control method therefor | Emerging Cross-Sectional Technologies | 85 | Expired |
| US6107994A | Character input method and apparatus arrangement | Physics | 83 | Expired |
| US5798758A | Gesture-based data processing method and apparatus | Physics | 78 | Expired |
| US6323839A | Pointed-position detecting apparatus and method | Physics | 74 | Expired |
| US5748926A | Data processing method and apparatus | Physics | 73 | Expired |
| US5538697A | Adsorbent-catalyst for exhaust gas purification, adsorbent for exhaust gas purification, system for exhaust gas purification, and method for exhaust gas purification | Emerging Cross-Sectional Technologies | 71 | Expired |
| US4869944A | Cordierite honeycomb-structural body and a method for producing the same | Emerging Cross-Sectional Technologies | 67 | Expired |
| US4512893A | Porous aromatic imide polymer membrane and a process for its manufacture | Emerging Cross-Sectional Technologies | 66 | Expired |
| US4528004A | Aromatic polyimide composite separating membrane | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4378400A | Gas separating material | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5982928A | Character recognizing apparatus and method of controlling the same | Physics | 60 | Expired |
| US5820957A | Anti-reflective films and methods | Emerging Cross-Sectional Technologies | 60 | Expired |
| US6424429B1 | File system and a recording medium with a program used in the system stored therein | Electricity | 59 | Expired |
| US5055435A | Ceramic materials to be insert-cast | Mechanical Engineering; Lighting; Heating | 58 | Expired |
| US4474662A | Process for producing porous aromatic polyimide membranes | Chemistry; Metallurgy | 56 | Expired |
| US5156396A | Golf club shaft | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5966294A | Printed circuit board for prevention of unintentional electromagnetic interference | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4440643A | Process for producing aromatic polyimide composite separating membrane | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6310662A | Display method and apparatus having distortion correction | Electricity | 53 | Expired |
| US5427601A | Sintered metal bodies and manufacturing method therefor | Emerging Cross-Sectional Technologies | 51 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.