Isehara, Japan

Masao Majima



Average Co-Inventor Count = 2.3

ph-index = 17

Forward Citations = 789(Granted Patents)

Forward Citations (Not Self Cited) = 698(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Atsugi, JP (1992 - 1996)
  • Kanagawa, JP (2004 - 2011)
  • Isehara, JP (1993 - 2018)

Company Filing History:


Years Active: 1992-2018

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59 patents (USPTO):

Title: **Masao Majima: Innovator in Electromechanical Transducers**

Introduction

Masao Majima, based in Isehara, Japan, is a distinguished inventor with an impressive repertoire of 59 patents. His work primarily focuses on advancements in capacitive electromechanical transducers, which play a crucial role in various technological applications.

Latest Patents

Among his latest innovations is a patent for a control apparatus for a capacitive electromechanical transducer, along with a method for controlling it. This invention aims to maintain high transmission/reception efficiency while accommodating varying frequency characteristics. The apparatus features specialized cells containing two electrodes separated by a gap, a driving/detecting unit for generating vibrations and detecting changes in capacitance, and an external stress applying unit that adjusts the applied stress to enhance performance. Another patent further improves the electromechanical transducer's design, allowing for the arbitrary variation of a vibrating membrane's deflection, providing significant flexibility in its applications.

Career Highlights

Masao Majima currently works with Canon Inc., a major player in the technology and imaging sectors. His contributions have been vital in pushing the boundaries of electromechanical transducer technologies, making him a noteworthy figure in the engineering community.

Collaborations

Throughout his career, Masao has collaborated with talented individuals such as Atsushi Kandori and Nobuhito Suehira. Their combined expertise has undoubtedly fostered innovation and led to significant advancements in the field.

Conclusion

Masao Majima's dedication to innovation and his impressive portfolio of patents solidify his status as a leading inventor in capacitive electromechanical transducers. His work continues to influence the technological landscape, paving the way for future advancements and applications.

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