Location History:
- Chuo-ku, Tokyo, JP (1997)
- Chuo-ku, Tokyo JP (1998 - 1999)
- Tokyo-to, JP (2007)
- Chuo-ku, JP (2003 - 2010)
- Tokyo, JP (1989 - 2022)
Company Filing History:
12 out of 14 
6 out of 6 
4 out of 1,715 
Years Active: 1989-2022
As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I will provide you with a detailed article about inventor Masaru Umeda based on the given data.
Title: Unveiling the Inventive Mind of Masaru Umeda
Introduction: Masaru Umeda, a prolific inventor hailing from Tokyo, Japan, has made a significant mark in the field of semiconductor technology. With an impressive portfolio of 38 patents, his innovative contributions continue to shape the landscape of modern memory elements.
Latest Patents:
1. Method of making semiconductor ferroelectric memory element: Umeda's groundbreaking patent introduces a method for producing semiconductor ferroelectric memory elements with nano-fine film thickness, enhancing data retention and rewrite endurance properties significantly.
2. Semiconductor memory element, other elements, and their production methods: Umeda's patent revolutionizes semiconductor memory elements by incorporating a unique laminated structure that optimizes the interaction between memory members, conductors, and semiconductor substrates.
Career Highlights: Umeda's ingenuity has flourished in renowned companies such as Watanabe Shoko and "Other," where he has spearheaded cutting-edge research and development initiatives in semiconductor technologies. His relentless pursuit of excellence has led to the creation of revolutionary memory solutions that redefine industry standards.
Collaborations: Throughout his illustrious career, Umeda has collaborated closely with esteemed colleagues such as Masayuki Toda and Masaki Kusuhara. Together, they have synergized their expertise to drive innovation, resulting in the development of groundbreaking semiconductor technologies that push the boundaries of what is possible.
Conclusion: Masaru Umeda's exceptional talent and dedication to innovation have cemented his legacy as a trailblazer in the field of semiconductor technologies. His pioneering patents serve as a testament to his vision and commitment to advancing the frontiers of memory elements. With each new invention, Umeda continues to inspire and shape the future of technological innovation.
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