Kanagawa, Japan

Kenji Kobayashi

This inventor holds 80 USPTO granted patents and 19 published patent applications and 14 EPO patents, primarily in Imaging Devices. Top assignees: Fujitsu Corporation, Denso Corporation, Hitachi, Ltd.. Active years: 1983-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Kobayashi. Retrieved from https://idiyas.com/inventor/kenji-kobayashi-t8lbdijm

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

Calculating rank
USPTO Granted Patents = 80 

% Patents Active = 70.0

 

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 191(Granted Patents)

Forward Citations (Not Self Cited) = 177(Dec 10, 2025)


Location History:

  • Koufu, JP (1983)
  • Chiyoda-machi, JP (1996)
  • Murata-machi, JP (1996)
  • Murato-machi, JP (1997)
  • Aikoh-gun, JP (2001)
  • Yamaguchi, JP (2003)
  • Kudamatsu, JP (1996 - 2005)
  • Oobu, JP (2010)
  • Nogoya, JP (2010)
  • Obu, JP (2010)
  • Nagoya, JP (2004 - 2017)
  • Chiba, JP (1995 - 2018)
  • Kariya, JP (2008 - 2019)
  • Kanagawa, JP (1991 - 2023)
  • Kawasaki, JP (2013 - 2024)
  • Ichihara, JP (2024)

Company Filing History:


Years Active: 1983-2026

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Areas of Expertise:
Solid-State Imaging
Light Source Device
Display Unit
Power Storage System
Vibration Gyro
Hot-Melt Adhesive
Event Management
Storage Control
RAID Management
Computer Processing
Lane Recognition
Graph Data Search
80 patents (USPTO):Explore Patents

Title: Kenji Kobayashi: A Distinguished Innovator in Light Source Technology and Petroleum Resins

Introduction

Kenji Kobayashi, an accomplished inventor based in Kanagawa, Japan, holds an impressive portfolio of 40 patents. His work has significantly contributed to advancements in light source devices and petroleum resins, showcasing his creativity and technical expertise.

Latest Patents

Among his latest innovations is a patent for a light source device that includes a substrate, multiple light sources positioned on that substrate, a wavelength conversion member facing the light sources, and a diffusion member placed between them. This innovative design aims to ensure uniform distribution of the traveling direction angle of incident light. Another noteworthy patent involves a novel production method for hydrogenated petroleum resin that achieves a content of volatile organic compounds less than 100 wt ppm, underscoring the importance of environmental considerations in modern invention.

Career Highlights

Kenji Kobayashi has built a remarkable career, having worked with prestigious organizations such as Hitachi, Ltd. and Sony Corporation. His time at these leading technology firms allowed him to refine his skills and contribute to groundbreaking projects that have influenced various industries.

Collaborations

Throughout his career, Kobayashi has collaborated with notable colleagues, including Yasuhiro Nishida and Koichi Yamamoto. These professional relationships have fostered an environment of innovation, further advancing their shared goals in technological development.

Conclusion

Kenji Kobayashi stands out as a prominent inventor whose work in light source technology and petroleum resins continues to push the boundaries of innovation. With his extensive patent portfolio and successful collaborations, he remains a significant figure in the field, inspiring future generations of inventors and researchers alike.

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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