Hachioji, Japan

Hiroshi Kobayashi

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignees: Konica Corporation, Jtekt Corporation, Konishiroku Photo Industry Co., Ltd.. Active years: 1990-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kobayashi. Retrieved from https://idiyas.com/inventor/hiroshi-kobayashi-m5qbn3xe

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

Calculating rank

% Patents Active = 77.8


Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 94(Granted Patents)


Location History:

  • Hachioji, both of Tokyo, JP (1992)
  • Hino, JP (1990 - 2006)
  • Hachioji, JP (1991 - 2016)

Company Filing History:


Years Active: 1990-2016

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9 patents (USPTO):Explore Patents

Title: Hiroshi Kobayashi: Innovator in Optical Technology

Introduction

Hiroshi Kobayashi is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of optical technology, holding a total of 9 patents. His innovative designs and inventions have advanced various applications in the industry.

Latest Patents

One of his latest patents is for a bearing cup and cross shaft joint. This invention includes a bearing cup, a cross shaft, and a joint yoke. The bearing cup features a cylindrical portion with an opening for receiving a shaft portion, allowing for smooth rotation through a rolling element. Another notable patent is for an optical deflection device and an optical scanning apparatus equipped with it. This device comprises a rotor unit with a rotary polygon mirror and a magnet, along with a dynamic pressure bearing that supports the rotor unit. The design also includes a stabilizing member to enhance airflow stability during operation.

Career Highlights

Throughout his career, Hiroshi Kobayashi has worked with notable companies such as Konica Corporation and Konishiroku Photo Industry Co., Ltd. His experience in these organizations has contributed to his expertise in optical technologies and innovations.

Collaborations

Kobayashi has collaborated with esteemed colleagues, including Susumu Matsui and Naoji Kamimura. Their joint efforts have further propelled advancements in their respective fields.

Conclusion

Hiroshi Kobayashi's contributions to optical technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in optical devices and applications.

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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