Tokyo, Japan

Yoshio Hagihara

USPTO Granted Patents = 54 

 

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 134(Granted Patents)

Forward Citations (Not Self Cited) = 121(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Hachioji, JP (2010 - 2014)
  • Tokyo, JP (2009 - 2024)

Company Filing History:


Years Active: 2009-2024

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54 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshio Hagihara

Introduction: Yoshio Hagihara is a prominent inventor based in Tokyo, Japan, known for his extensive contributions to imaging technology. With an impressive portfolio of 54 patents, Hagihara has significantly impacted the fields of imaging devices and endoscopic systems.

Latest Patents: Among his latest innovations, Hagihara developed an imaging device that features a sophisticated voltage generation circuit and output circuit. This device includes a first capacitance element with a fifth terminal that allows it to store electric charges and generate a control voltage with precision. Additionally, he introduced a booster apparatus, which comprises a voltage conversion control circuit designed to generate a secondary power supply voltage based on a variety of input parameters, including a driving clock signal.

Career Highlights: Throughout his career, Yoshio Hagihara has collaborated with renowned companies, including Olympus Corporation and Denso Corporation. His work has led to groundbreaking innovations in imaging and endoscopic technologies, solidifying his reputation as a leading inventor in these fields.

Collaborations: Hagihara has worked closely with esteemed colleagues such as Susumu Yamazaki and Masashi Saito. These collaborations have fostered a creative environment that has contributed to his many innovative solutions and advancements in technology.

Conclusion: Yoshio Hagihara's dedication to innovation and his numerous patents illustrate his remarkable contributions to the tech world. His work continues to pave the way for advanced imaging technologies, ensuring significant advancements in medical and electronic fields.

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