Tokyo, Japan

Masanori Okabe

This inventor holds 23 USPTO granted patents and 8 published patent applications and 1 EPO patent, primarily in Water Electrolysis. Top assignees: Honda Motor Co., Ltd., Honda Giken Kogyo Kabushiki Kaisha, Osaka Titanium Technologies Co., Ltd.. Active years: 1996-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Okabe. Retrieved from https://idiyas.com/inventor/masanori-okabe

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 78.3

 

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 35(Granted Patents)


Location History:

  • Saitama-ken, JP (1996 - 1999)
  • Saitama, JP (1996 - 2001)
  • Tokyo, JP (2014)
  • Wako, JP (2005 - 2015)
  • Nerima-ku, JP (2011 - 2015)

Company Filing History:


Years Active: 1996-2025

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Areas of Expertise:
Battery Management
Electrochemical Device
Hydrogen Production
Water Electrolysis
High-Pressure Systems
Electrolysis Apparatus
Electrochemical Reaction
Silicon Nitride
Ceramic Fiber
Porous Electrical Conductor
Composite Sintered Body
Reinforced Mold Body
23 patents (USPTO):Explore Patents

Title: Masanori Okabe: Innovator in Electrochemical Technologies

Introduction: Masanori Okabe, a prominent inventor based in Nerima-ku, Japan, holds an impressive portfolio of 22 patents. His innovative work primarily focuses on electrochemical devices and hydrogen filling systems, showcasing his commitment to advancing technology in these fields.

Latest Patents: Among Masanori Okabe's latest patents are remarkable innovations like the "Electrochemical Device" and the "Hydrogen Filling System and Method of Operating the Same." The Electrochemical Device involves a sophisticated structure where an electrolyte membrane/electrode is sandwiched between separators, enhancing water electrolysis processes. The patent details a refined load-applying mechanism that optimizes the functionalities of an anode-side and cathode-side separator while ensuring effective interaction with a solid polymer electrolyte membrane.

His second notable patent, the Hydrogen Filling System, outlines a systematic approach to filling hydrogen fuel tanks. The design incorporates a high-pressure water electrolysis device capable of efficiently converting water into hydrogen and oxygen. The integration of hydrogen storage tanks and a bypass pipe allows for smooth operation, thereby significantly improving the efficiency of hydrogen fuel filling processes.

Career Highlights: Masanori Okabe has had a distinguished career, contributing his expertise to renowned companies such as Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His work has not only led to numerous patents but has also played a role in advancing the automotive and energy sectors through innovative electrochemical technologies.

Collaborations: Throughout his career, Okabe has collaborated with notable colleagues, including Koji Nakazawa and Kenji Taruya. These collaborations have helped lead to advancements in their respective fields, strengthening the impact of their collective work in electrochemical innovations.

Conclusion: With a profound interest in electrochemical devices and a notable array of patents, Masanori Okabe continues to drive innovations forward. His contributions provide valuable insights into the development of sustainable energy solutions and reflect his significant role as an inventor within the technology landscape.

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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