Nagoya, Japan

Osamu Ishihara

This inventor holds 3 USPTO granted patents. Top assignee: Nippondenso Co., Ltd.. Active years: 1979-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Ishihara. Retrieved from https://idiyas.com/inventor/osamu-ishihara-u7h0mj0v

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Toyota, JP (1979)
  • Nagoya, JP (1996 - 1997)

Company Filing History:


Years Active: 1979-1997

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3 patents (USPTO):Explore Patents

Title: Osamu Ishihara: Innovator in Semiconductor Technology

Introduction

Osamu Ishihara is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the performance and reliability of semiconductor devices.

Latest Patents

Ishihara's latest patents include a high withstand voltage type semiconductor device that enhances both the withstand voltage and integration degree. This innovative device features a PN junction that effectively manages reverse bias, allowing for improved electrostatic performance. Another notable patent is for a thin film resistor on a semiconductor device, which can be laser trimmed while minimizing the impact of passivation film thickness. This advancement stabilizes the adjustment of resistance values, showcasing Ishihara's commitment to enhancing semiconductor technology.

Career Highlights

Osamu Ishihara is currently employed at Nippondenso Co., Ltd., where he continues to develop cutting-edge semiconductor solutions. His expertise in the field has positioned him as a key player in advancing semiconductor technology.

Collaborations

Ishihara has collaborated with notable colleagues, including Makio Iida and Shoji Miura. These partnerships have contributed to the successful development of innovative semiconductor devices.

Conclusion

Osamu Ishihara's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in semiconductor devices, ensuring improved performance and reliability.

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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