Nagaokakyo, Japan

Kenji Nishiyama

This inventor holds 51 USPTO granted patents and 7 published patent applications and 9 EPO patents, primarily in Vibration Devices. Top assignees: Murata Manufacturing Co., Ltd., Murata Manufacturing Co., Ltd., Sanyo Chemical Industries, Ltd.. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Nishiyama. Retrieved from https://idiyas.com/inventor/kenji-nishiyama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 51 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 232(Granted Patents)

Forward Citations (Not Self Cited) = 212(Dec 10, 2025)


Location History:

  • Kyoto, JP (2004)
  • Yasu, JP (2008 - 2014)
  • Kyoto-fu, JP (2017 - 2018)
  • Nagaokakyo-shi, JP (2018)
  • Nagaokakyo, JP (2006 - 2024)

Company Filing History:


Years Active: 2004-2026

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Areas of Expertise:
Vibration Control
Optical Detection
Electronic Components
Cleaning Devices
Package Boards
Surface Acoustic Waves
Coil Components
Imaging Units
Acoustic Wave Device
Camera Technology
Manufacturing Methods
51 patents (USPTO):Explore Patents

Title: Innovator Kenji Nishiyama: Pioneering Optical Technologies

Introduction: Kenji Nishiyama, based in Nagaokakyo, Japan, is a distinguished inventor with an impressive portfolio of 47 patents. His work primarily focuses on advancements in optical detection devices and vibration units, showcasing his commitment to innovation in the technology sector.

Latest Patents: Among Nishiyama's recent patents are notable inventions, including a vibration unit and an optical detection device. The vibration unit features a light transmitting member, which includes parts of a detection region of an imaging element and a vibrating body connected to the light transmitting member. A hydrophilic film is incorporated in the peripheral region of the light transmitting member. Additionally, his optical unit patent includes an optical sensor along with a protective cover, actuator, and casing designed to enhance safety and functionality. This optical unit integrates a hydrophobic region to improve the contact angle of droplets, thereby optimizing performance.

Career Highlights: Kenji Nishiyama has made significant strides in his career at Murata Manufacturing Co., Ltd., a company recognized for its cutting-edge electronic components and innovative technologies. Through his dedication and expertise, he has contributed to the advancement of optical technology.

Collaborations: Nishiyama collaborates closely with esteemed colleagues, including Michio Kadota and Katsumi Fujimoto, who share a passion for innovation and drive to push technological boundaries. Their teamwork within Murata Manufacturing Co., Ltd. has been instrumental in propelling advancements in their respective fields.

Conclusion: Kenji Nishiyama stands out as a leading inventor in the optical technology realm. His substantial contributions through innovative patents significantly impact the industry, demonstrating the importance of creativity and collaboration in driving technological progress. With a continuing focus on advancements, Nishiyama remains a key figure in fostering innovation at Murata Manufacturing Co., Ltd.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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