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For the Inventor, By the Inventor

Miyazaki, Japan

Yuichi Matsushita

USPTO Granted Patents = 19

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 92(Granted Patents)


Location History:

  • Miyasaki-pref., JP (1998)
  • Miyazaki, JP (1994 - 2013)

Company Filing History:

goldMedal18 out of 4,979 
 
Oki Electric Industry Co., Ltd.
 patents
silverMedal1 out of 707 
 
Oki Semiconductor Co., Ltd.
 patents

Years Active: 1994-2013

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19 patents (USPTO):Explore Patents
1. 8405438 - Semiconductor circuit and method of retrieving signal to semiconductor circuit (2013-03-26),
2. 7423486 - Silicon-on-insulator differential amplifier circuit (2008-09-09),
3. 7323932 - Silicon-on-insulator differential amplifier circuit (2008-01-29),
4. 7268639 - Pulse width modulation circuit (2007-09-11),
5. 7224208 - Voltage regulator which outputs a predetermined direct-current voltage with its extreme variation restrained (2007-05-29),
6. 6911852 - Start-up circuit (2005-06-28),
7. 6693471 - Start-up circuit (2004-02-17),
8. 6333894 - Semiconductor storage device (2001-12-25),
9. 6297690 - Booster circuit (2001-10-02),
10. 6225853 - Booster circuit (2001-05-01),
11. 6163496 - Semiconductor memory device having a common column decoder shared by (2000-12-19),
12. 6084815 - Semiconductor device (2000-07-04),
13. 6072736 - Semiconductor memory device (2000-06-06),
14. 5877650 - Booster circuit (1999-03-02),
15. 5801999 - Semiconductor memory (1998-09-01),

Title: Innovations of Yuichi Matsushita: A Pioneer in Semiconductor Technology

Introduction: Yuichi Matsushita, hailing from Miyazaki, Japan, is an accomplished inventor with an impressive portfolio of 19 patents. His work primarily focuses on advancements in semiconductor technology, contributing significantly to the field through innovative designs and methods.

Latest Patents: Among Matsushita's latest patents are two noteworthy inventions. The first is a semiconductor circuit and method for retrieving signals, which includes a high frequency level detecting unit and a low frequency level detecting unit. These components work together to adjust gains and ensure that frequency levels remain within specified parameters. The second patent pertains to a silicon-on-insulator differential amplifier circuit, designed to mitigate unwanted potential charges in the standby state through various means, including switching transistors and regulator sections.

Career Highlights: Matsushita's career has seen him work with esteemed companies such as Oki Electric Industry Co., Ltd. and Oki Semiconductor Co., Ltd. His roles in these organizations allowed him to develop and refine his innovative concepts, leading to the successful filing of numerous patents.

Collaborations: Throughout his career, Matsushita has collaborated with talented individuals, including coworkers Norihiko Satani and Kenji Satou. Their collective expertise and teamwork have likely contributed to the advancement of semiconductor technologies and the successful development of their patent portfolios.

Conclusion: Yuichi Matsushita's contributions to semiconductor technology are marked by his inventive spirit and collaborative efforts. With 19 patents to his name, his work continues to influence the industry, showcasing the impact of innovation in shaping the future of electronics.

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