Yabutsukahonmachi, Japan

Toshiaki Iwabuchi

This inventor holds 4 USPTO granted patents. Top assignee: Benkan Corporation. Active years: 1995-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Iwabuchi. Retrieved from https://idiyas.com/inventor/toshiaki-iwabuchi-070opdsy

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 = 1.0

ph-index = 4

Forward Citations = 449(Granted Patents)


Location History:

  • Yabutsukahonmachi, JP (1995 - 1997)
  • Gunma-Ken, JP (1998)
  • Yabuzuka Honmachi, JP (2001)

Company Filing History:


Years Active: 1995-2001

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4 patents (USPTO):Explore Patents

Title: Toshiaki Iwabuchi: Innovator in Gas Flow Control Technologies

Introduction

Toshiaki Iwabuchi is a notable inventor based in Yabutsukahonmachi, Japan. He has made significant contributions to the field of gas flow control, holding a total of four patents. His innovative designs focus on enhancing the efficiency and reliability of gas flow systems, particularly in semiconductor manufacturing.

Latest Patents

Among his latest patents is a valve designed for controlling the flow rate of gas. This valve features a body with a passage that includes a hole for gas flow, surrounded by a valve seat. A valve disc is utilized to close the port of the hole, and an actuator operates the valve disc in a sine curve motion. Additionally, the valve incorporates an inside heater to heat the valve disc, improving its performance.

Another significant patent is a gate valve specifically for regulating gas flow in semiconductor manufacturing. This friction-free gate valve is designed to prevent undesirable particles from forming during operation. The gate is axially coupled to a valve stem that is both vertically and horizontally movable. A cam mechanism, actuated by a reciprocating piston rod, facilitates the movement of the gate, ensuring precise control over gas flow.

Career Highlights

Toshiaki Iwabuchi is currently associated with Benkan Corporation, where he continues to develop innovative solutions in gas flow technology. His work has been instrumental in advancing the efficiency of gas control systems, particularly in high-tech industries.

Conclusion

Toshiaki Iwabuchi's contributions to gas flow control technologies demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in gas flow systems, making him a valuable asset in his field.

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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