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For the Inventor, By the Inventor

Kanagawa, Japan

Seiichi Kawamoto

USPTO Granted Patents = 14

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 43(Granted Patents)


Company Filing History:

goldMedal14 out of 58,129 
 
Sony Corporation
 patents

Years Active: 1993-1999

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14 patents (USPTO):Explore Patents
1. 5973736 - Color linear sensor (1999-10-26),
2. 5920063 - Image sensing device, linear sensor for use in the image sensing device, (1999-07-06),
3. 5831298 - Solid-state imager (1998-11-03),
4. 5818075 - Charge transfer device (1998-10-06),
5. 5703355 - Image sensor covered by a protective film and an organic film to (1997-12-30),
6. 5640028 - Charge transfer device with reduced parasitic capacitances for improved (1997-06-17),
7. 5621231 - Solid-state imager (1997-04-15),
8. 5539226 - Charge transfer device having an output gate electrode extending over a (1996-07-23),
9. 5536956 - Charge transfer device with reduced parasitic capacitances for improved (1996-07-16),
10. 5426290 - Color linear image sensing device (1995-06-20),
11. 5369434 - Charge transfer device with high speed transfer rate (1994-11-29),
12. 5337163 - Linear image sensor with varied electric charge storage time (1994-08-09),
13. 5298776 - CCD line sensor (1994-03-29),
14. 5206530 - Charge transfer device having multiple registers (1993-04-27),

Title: Seiichi Kawamoto: Innovator in Color Linear Sensor Technology

Introduction

Seiichi Kawamoto is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of imaging technology, particularly in the development of color linear sensors. With a total of 14 patents to his name, Kawamoto's work has had a lasting impact on the industry.

Latest Patents

One of his latest inventions is a color linear sensor designed to accurately measure the degree of color mixture in a sensor section. This innovative sensor features a simple structure that allows only one pixel of a predetermined color to receive incident light. By calculating the level difference between the signal output of this pixel and that of a corresponding pixel in an effective pixel region, the sensor can estimate the degree of color mixture. Additionally, Kawamoto's invention includes a configuration that prevents sensors from being misaligned, simplifies the external circuit, and mitigates color mixture caused by signal charge deterioration. Another notable patent involves a linear sensor that consists of three linear sensor sections, each composed of a linear array of sensor elements. This design allows for higher scanning speeds and shorter image sensing time.

Career Highlights

Seiichi Kawamoto is currently employed at Sony Corporation, where he continues to innovate and develop advanced imaging technologies. His work has been instrumental in enhancing the performance and efficiency of imaging devices.

Collaborations

Kawamoto has collaborated with notable colleagues such as Tadakuni Narabu and Masahide Hirama, contributing to the advancement of sensor technology through teamwork and shared expertise.

Conclusion

Seiichi Kawamoto's contributions to the field of color linear sensors exemplify his dedication to innovation and technology. His patents reflect a commitment to improving imaging systems, making him a key figure in the industry.

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