Osaka, Japan

Takashi Yamamoto

USPTO Granted Patents = 104 

 

Average Co-Inventor Count = 2.2

ph-index = 10

Forward Citations = 364(Granted Patents)

Forward Citations (Not Self Cited) = 356(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Iizuka, JP (1997)
  • Sasaguri, JP (2000)
  • Hirakata, JP (2002 - 2005)
  • Takatsuki, JP (1999 - 2008)
  • Niigata, JP (2011)
  • Fukuoka, JP (1998 - 2019)
  • Shizuoka, JP (1989 - 2022)
  • Ibaraki, JP (2018 - 2023)
  • Osaka, JP (1996 - 2024)
  • Sakai, JP (2013 - 2024)

Company Filing History:


Years Active: 1989-2025

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104 patents (USPTO):

Title: Innovations and Achievements of Takashi Yamamoto

Introduction

Takashi Yamamoto is a distinguished inventor based in Osaka, Japan, known for his remarkable contributions to technology with a total of 102 patents to his name. His pioneering work primarily focuses on advancements in battery technology and wireless communication systems.

Latest Patents

Among his latest inventions, two patents stand out for their innovation and utility. The first is related to a "Nonaqueous electrolyte secondary battery negative electrode," which includes a negative electrode material mixture capable of electrochemically absorbing and desorbing lithium ions. This invention utilizes a unique composition that incorporates a carbon nanotube and an acrylic resin, enhancing the efficiency and performance of battery systems. The negative electrode active material comprises a composite material with a silicate phase and silicon particles, advancing the field of battery technologies.

The second patent encompasses a "Wireless sensor system, wireless terminal device, communication control method, and communication control program." This system integrates a wireless terminal device powered by an energy storage unit, facilitating the transmission of measurement information derived from sensors. A management device is also incorporated, allowing efficient communication and management of the transmitted data.

Career Highlights

Throughout his career, Takashi has been associated with prominent organizations, notably Shimano Inc. and Matsushita Electric Industrial Co., Ltd. His professional journey reflects a commitment to innovation, contributing significantly to the realms of electronics and energy storage.

Collaborations

In his quest for technological advancements, Takashi has collaborated with notable colleagues, including Shiki Nakayama and Hiroshi Nohara. These partnerships have played a crucial role in enhancing the breadth and impact of his inventions.

Conclusion

Takashi Yamamoto stands out as a leading inventor whose contributions have reshaped aspects of battery technology and wireless communication. His extensive portfolio of patents not only highlights his innovative spirit but also underscores the significant implications of his work on future technological advancements.

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