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For the Inventor, By the Inventor

Tokyo, Japan

Katsuo Iwata

USPTO Granted Patents = 18

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 43(Granted Patents)


Location History:

  • Tokyo, JP (2001 - 2007)
  • Yokohama, JP (2011 - 2016)
  • Kanagawa, JP (2014 - 2016)

Company Filing History:

goldMedal18 out of 52,711 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 2001-2016

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18 patents (USPTO):Explore Patents
1. 9380195 - Camera module (2016-06-28),
2. 9257466 - Solid state imaging device and method for manufacturing solid state imaging device (2016-02-09),
3. 9231004 - Solid-state imaging apparatus and imaging system (2016-01-05),
4. 9148558 - Camera module having first and second imaging optical system controlled in relation to imaging modes and imaging method (2015-09-29),
5. 9100560 - Camera module (2015-08-04),
6. 8953249 - Method of manufacturing an apodizer, and optical module (2015-02-10),
7. 8890942 - Camera module, image processing apparatus, and image processing method (2014-11-18),
8. 8303196 - Camera module (2012-11-06),
9. 7978585 - Aberration correcting device, optical head, and optical disc apparatus (2011-07-12),
10. 7283447 - Optical disc and optical disc apparatus (2007-10-16),
11. 7224653 - Optical disk unit capable of restraining changes in light quantity (2007-05-29),
12. 6950376 - Optical head and optical disk apparatus (2005-09-27),
13. 6937544 - Optical disk unit for recording or reproducing information (2005-08-30),
14. 6925046 - Optical head device and optical disk unit capable of stable signal reproduction (2005-08-02),
15. 6781928 - Optical head and optical disk apparatus (2004-08-24),

Title: The Innovative Contributions of Katsuo Iwata

Introduction

Katsuo Iwata is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of imaging technology. With a total of 18 patents to his name, Iwata has made remarkable advancements that have influenced the development of camera modules and solid-state imaging devices.

Latest Patents

Iwata's latest patents include a sophisticated camera module that features a solid-state image sensing device. This device has a light receiving surface equipped with multiple pixels, and a lens positioned above it to direct light into each pixel. The lens is designed with at least one convex portion on the surface facing the light receiving surface, while the light receiving surface itself is curved. This innovative design ensures that the chief rays of light are incident on the respective pixels at nearly identical angles. Another notable patent is for a solid-state imaging device and its manufacturing method. This device comprises several pixels, each with a semiconductor layer that includes a charge accumulating layer at its front surface and a filter layer above its rear surface. The filter layers in the pixels have different transmissive wavelength bands, and the thicknesses of the semiconductor layers and charge accumulating layers vary among the pixels.

Career Highlights

Katsuo Iwata has built a successful career at Kabushiki Kaisha Toshiba, where he has been instrumental in advancing imaging technologies. His work has not only contributed to the company's reputation but has also set new standards in the industry.

Collaborations

Iwata has collaborated with notable colleagues such as Takayuki Ogasahara and Sumitaka Maruyama. These partnerships have fostered innovation and have led to the successful development of various technologies in the field.

Conclusion

Katsuo Iwata's innovative work in imaging technology has made a lasting impact on the industry. His patents reflect a deep understanding of solid-state devices and camera modules, showcasing his expertise and commitment to advancing technology.

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