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For the Inventor, By the Inventor

Yamaguchi, Japan

Tetsuo Ikushige

This inventor holds 8 USPTO granted patents. Top assignee: Toyo Soda Manufacturing Co., Ltd.. Active years: 1976-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Ikushige. Retrieved from https://idiyas.com/inventor/tetsuo-ikushige

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 166(Granted Patents)


Location History:

  • Shin Nanyo, JA (1976)
  • Shin-nanyo, JP (1979 - 1980)
  • Yamaguchi, JP (1982 - 1988)

Company Filing History:

goldMedal8 out of 285 
 
Toyo Soda Manufacturing Co., Ltd.
 patents

Years Active: 1976-1988

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8 patents (USPTO):Explore Patents
1. 4727034 - Method for chromatographic analysis (1988-02-23),
2. 4726930 - Apparatus for chromatographic analysis (1988-02-23),
3. 4625569 - Liquid injection device (1986-12-02),
4. 4556538 - Chromatographic apparatus (1985-12-03),
5. 4341634 - Analytical method of hydrocarbon compounds (1982-07-27),
6. 4181649 - Method of separating peptides (1980-01-01),
7. 4171430 - Separation of sweet component from natural sweet extracts (1979-10-16),
8. 3965238 - Method of recovering uranium (1976-06-22),

Title: Tetsuo Ikushige: Innovator in Chromatographic Analysis

Introduction

Tetsuo Ikushige is a prominent inventor based in Yamaguchi, Japan. He has made significant contributions to the field of chromatographic analysis, holding a total of 8 patents. His innovative work has advanced the methods used in detecting ions in various solutions.

Latest Patents

Ikushige's latest patents include an "Apparatus for chromatographic analysis" and a "Method for chromatographic analysis." Both inventions focus on improving the sensitivity and reproducibility of detecting anions and cations present in low concentrations. The apparatus allows for the conversion of eluant flow into an eluate flow containing component ions, which are then detected as separated into distinct zones. The use of high molecular weight electrolytes enhances the detection capabilities without the need for forwarding means.

Career Highlights

Tetsuo Ikushige is currently associated with Toyo Soda Manufacturing Co., Ltd. His work has been instrumental in developing advanced chromatographic techniques that are widely applicable in various scientific fields. His contributions have not only improved existing methods but have also paved the way for future innovations in the industry.

Collaborations

Ikushige has collaborated with notable coworkers, including Susumu Matsushita and Nobuyuki Baba. Their combined expertise has further enriched the research and development efforts in chromatographic analysis.

Conclusion

Tetsuo Ikushige's innovative work in chromatographic analysis exemplifies the impact of dedicated inventors in advancing scientific methodologies. His patents reflect a commitment to enhancing detection techniques, which are crucial for various 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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