Ibaraki, Japan

Kenji Kitamura

USPTO Granted Patents = 58 


 

Average Co-Inventor Count = 3.5

ph-index = 11

Forward Citations = 394(Granted Patents)

Forward Citations (Not Self Cited) = 390(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Gifu, JP (1994)
  • Chiba, JP (2000 - 2004)
  • Tsukuba, JP (1999 - 2014)
  • Ibaraki, JP (2002 - 2020)
  • Chiyoda-ku, JP (2019 - 2021)
  • Tokyo, JP (1980 - 2024)

Company Filing History:

goldMedal17 out of 548 
 
National Institute for Materials Science
 patents
silverMedal8 out of 476 
 
Sumitomo Osaka Cement Co., Ltd.
 patents
bronzeMedal7 out of 2,899 
 
Seiko Instruments Inc
 patents
47 out of 206 
 
Fdk Corporation
 patents
56 out of 15,844 
 
Mitsubishi Electric Corporation
 patents
65 out of 47 
 
National Institute for Research in Inorganic Materials
 patents
73 out of 105 
 
Toyo Ink Mfg. Co., Ltd.
 patents
82 out of 223 
 
Toyo Ink Manufacturing Company
 patents
92 out of 95 
 
Kayaba Kogyo Kabushiki Kaisha
 patents
102 out of 15,458 
 
University of California
 patents
111 out of 2,646 
 
Pioneer Corporation
 patents
121 out of 308 
 
Kayaba Industry Company, Ltd.
 patents
131 out of 359 
 
National Institute of Information and Communications Technology, Incorporated
 patents
141 out of 158 
 
Sakai Chemical Industry Co., Ltd.
 patents
151 out of 1,309 
 
Japan Science and Technology Agency
 patents
161 out of 2,099 
 
University of Washington
 patents
174 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 1980-2025

Loading Chart...
Loading Chart...
Loading Chart...
58 patents (USPTO):Explore Patents

Title: Kenji Kitamura: Innovator in Battery Technologies

Introduction

Kenji Kitamura is a distinguished inventor based in Ibaraki, Japan. He has made significant contributions to the field of battery technology, holding an impressive portfolio of 56 patents. His work is celebrated for advancing the efficiency and reliability of electronic devices.

Latest Patents

Among his latest innovations are the battery polarity determination circuit and a battery charger. The battery polarity determination circuit is designed to ensure accurate identification of battery polarity. It includes key components such as a control device, a connection switching circuit, and a diode, all working together to determine the polarity based on the voltage at the read-in point, maintaining safe operational standards. This innovation plays a critical role in enhancing the performance and safety of battery-operated devices.

Career Highlights

Kenji's career is marked by his tenure at notable institutions, including the National Institute for Materials Science and Sumitomo Osaka Cement Co., Ltd. His experiences at these organizations have equipped him with invaluable knowledge and skills that he has applied in developing groundbreaking technologies.

Collaborations

Throughout his career, Kenji Kitamura has collaborated with esteemed colleagues such as Shunji Takekawa and Yasunori Furukawa. These partnerships have fostered an environment of innovation, allowing for the sharing of ideas and the enhancement of research efforts in battery technology.

Conclusion

Kenji Kitamura's contributions to battery technology are invaluable, evidenced by his extensive patent record and collaborative efforts in the field. His innovations not only provide advancements in electronic devices but also pave the way for future developments in energy storage solutions. As he continues to innovate, the impact of his work will likely resonate across various sectors reliant on battery technologies.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…