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For the Inventor, By the Inventor

Kawasaki, Japan

Tadayoshi Katoh

USPTO Granted Patents = 12

Average Co-Inventor Count = 2.6

ph-index = 10

Forward Citations = 399(Granted Patents)


Location History:

  • Kawasaki, JA (1977)
  • Kawasaki, JP (1978 - 2004)
  • Chiba, JP (2004)

Company Filing History:

goldMedal10 out of 39,228 
 
Fujitsu Corporation
 patents
silverMedal2 out of 832,680 
Other
 patents

Years Active: 1977-2004

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12 patents (USPTO):
1. 6775654 - Digital audio reproducing apparatus (2004-08-10),
2. 6673186 - Laminated structural body having unidirectionally arranged strands sandwiched between two web layers, and method of and apparatus for efficiently manufacturing such laminated structural body (2004-01-06),
3. 6535717 - Method, system and apparatus for transmitting, receiving, and reproducing a digital broadcast signal (2003-03-18),
4. 6023605 - Dual layer satellite communications system and geostationary satellite (2000-02-08),
5. 4777636 - Path trace viterbi decoder (1988-10-11),
6. 4763328 - Viterbi decoder and method for testing the viterbi decoder (1988-08-09),
7. 4710746 - Sequential decoding device for decoding systematic code (1987-12-01),
8. 4614933 - Viterbi decoder with the pipeline processing function (1986-09-30),
9. 4361894 - Band-pass filter circuit (1982-11-30),
10. 4247938 - Method for generating a pseudo-signal in an error rate supervisory unit (1981-01-27),
11. 4114710 - Carrier regeneration circuit (1978-09-19),
12. 4055727 - Partial response, quadrature amplitude modulation system (1977-10-25),

Title: Tadayoshi Katoh: Innovator in Digital Audio and Structural Manufacturing

Introduction

Tadayoshi Katoh is a prominent inventor based in Kawasaki, Japan. He holds a total of 12 patents, showcasing his significant contributions to technology and engineering. His work primarily focuses on digital audio reproduction and innovative manufacturing methods.

Latest Patents

Among his latest patents is a digital audio reproducing apparatus. This apparatus includes a receiver that receives modulated data, a demodulator that demodulates the received data, and an audio decoder that decodes digital audio information. Additionally, it features an audibility corrector that corrects failing digital audio information when decoding fails. Another notable patent involves a laminated structural body that consists of unidirectionally arranged strands sandwiched between two web layers. This invention outlines a method and apparatus for efficiently manufacturing such laminated structures, utilizing a cylindrical web and a polymer liquid to create strands that are laminated on the inner surface of the web.

Career Highlights

Tadayoshi Katoh has worked with Fujitsu Corporation, where he has likely contributed to various technological advancements. His experience in the industry has allowed him to develop innovative solutions that address complex challenges in audio reproduction and structural manufacturing.

Collaborations

Throughout his career, Katoh has collaborated with notable individuals such as Hiroshi Kurihara and Atsushi Yamashita. These collaborations have likely enriched his work and contributed to the success of his inventions.

Conclusion

Tadayoshi Katoh's contributions to the fields of digital audio and structural manufacturing highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving existing systems.

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