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For the Inventor, By the Inventor

Yokosuka, Japan

Hiroto Kawakami

USPTO Granted Patents = 19 

 

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 112(Granted Patents)


Location History:

  • Kawasaki, JP (1993)
  • Yokohama, JP (2001)
  • Yokosuka, JP (2008 - 2021)
  • Tokyo, JP (2015 - 2022)
  • Musashino, JP (2023)

Company Filing History:

goldMedal18 out of 5,290 
 
Nippon Telegraph and Telephone Corporation
 patents
silverMedal3 out of 164 
 
Ntt Electronics Corporation
 patents
bronzeMedal1 out of 52,735 
 
Kabushiki Kaisha Toshiba
 patents
where one patent can have more than one assignee

Years Active: 1993-2025

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19 patents (USPTO):Explore Patents
1. 12372721 - Depolarizer and optical amplifier excitation apparatus (2025-07-29),
2. 12170542 - Optical transmitter (2024-12-17),
3. 11822161 - Bias voltage adjustment apparatus and IQ optical modulation system (2023-11-21),
4. 11711198 - Synchronous detection apparatus, synchronous detection method, and program (2023-07-25),
5. 11646800 - Optical transmitter and method for controller optical transmitter (2023-05-09),
6. 11397363 - Automatic bias control circuit (2022-07-26),
7. 11194219 - Optical modulator (2021-12-07),
8. 11159242 - Optical transmitter (2021-10-26),
9. 10823989 - Bias control circuit and bias control method (2020-11-03),
10. 10536238 - Optical transmission system, optical transmission apparatus, and optical reception apparatus (2020-01-14),
11. 10313015 - Optical transmitter and bias voltage control method (2019-06-04),
12. 10243664 - Optical modulator driver circuit and optical transmitter (2019-03-26),
13. 10090921 - Light modulation device and light modulation method (2018-10-02),
14. 9116368 - Optical modulation device and bias voltage control method (2015-08-25),
15. 9020361 - Optical signal transmitter, and bias voltage control method (2015-04-28),

Title: Hiroto Kawakami: Pioneering Inventor from Yokosuka

Introduction: Hiroto Kawakami is a renowned inventor hailing from Yokosuka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroto Kawakami holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Hiroto Kawakami has worked with leading tech companies, research institutions, and universities, consistently pushing the boundaries of what is possible in the realm of technology.

Collaborations: Throughout his career, Hiroto Kawakami has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity in all his projects.

Conclusion: Hiroto Kawakami's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of invention, inspiring future generations to dream big and think outside the box.

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