Sendai, Japan

Makoto Tabei

This inventor holds 1 USPTO granted patent. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Tohoku Special Steel Works Limited. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Tabei. Retrieved from https://idiyas.com/inventor/makoto-tabei-i0lt00o0

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 = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Makoto Tabei: Innovator in Electromagnetic Stainless Steel

Introduction

Makoto Tabei is a distinguished inventor based in Sendai, Japan. He is known for his significant contributions to the field of materials science, particularly in the development of high cold-forging electromagnetic stainless steel. His innovative work has implications for various industrial applications, especially in fuel injection systems.

Latest Patents

Makoto Tabei holds a patent for a high cold-forging electromagnetic stainless steel. This unique material comprises not more than 0.02 wt. % of carbon, not more than 0.50 wt. % of silicon, not more than 0.50 wt. % of manganese, 10.0-18.0 wt. % of chromium, 0.30-1.50 wt. % of molybdenum, 0.05-0.50 wt. % of titanium, 0.30-2.00 wt. % of aluminum, 0.0005-0.05 wt. % of boron, not more than 0.05 wt. % of nitrogen, with the balance being substantially iron. This steel may also contain a specified amount of niobium, vanadium, lead, calcium, selenium, sulfur, and rare earth metals. The application of this stainless steel is particularly relevant in the manufacturing of parts for electronically controlled fuel injection systems.

Career Highlights

Throughout his career, Makoto Tabei has worked with notable companies, including Tohoku Special Steel Works Limited and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in materials engineering and innovation.

Collaborations

Makoto Tabei has collaborated with esteemed colleagues such as Hitoshi Itami and Jun Takizawa. Their joint efforts have contributed to advancements in the field of materials science and engineering.

Conclusion

Makoto Tabei's innovative work in high cold-forging electromagnetic stainless steel showcases his significant contributions to materials science. His patents and collaborations reflect a commitment to advancing technology in industrial 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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