This inventor holds 105 USPTO granted patents and 29 published patent applications and 15 EPO patents, primarily in Wireless Sensor Systems (CPC class B62M6-55). Top assignees: Shimano Inc., Matsushita Electric Industrial Co., Ltd., Sumitomo Electric Industries, Limited. Active years: 1989-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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:
20 out of 3,369 
19 out of 27,375 
17 out of 10,641 
Years Active: 1989-2025
Areas of Expertise:
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile