Takatsuki, Japan

Kouji Okuda

This inventor holds 1 USPTO granted patent. Top assignee: Osaka Transformer Co., Ltd.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Okuda. Retrieved from https://idiyas.com/inventor/kouji-okuda-uq6ojp2t

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 74(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: The Innovations of Kouji Okuda

Kouji Okuda is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of photovoltaic technology. His work focuses on developing devices that can efficiently harness solar energy.

Latest Patents

Kouji Okuda holds a patent for a photovoltaic device. This innovative device comprises at least one crystalline and one amorphous semiconductor region with different photosensitivity. It is designed to absorb light across a wide range of wavelengths, making it suitable for applications such as solar batteries and color sensors. The manufacturing process for these devices is cost-effective, as the amorphous or microcrystalline semiconductor regions can be deposited easily and continuously using a low-temperature process.

Career Highlights

Okuda is associated with Osaka Transformer Co., Ltd., where he continues to advance his research and development efforts. His work has positioned him as a key figure in the renewable energy sector, particularly in the development of affordable solar technologies.

Collaborations

Some of his notable coworkers include Yoshihiro Hamakawa and Hiroaki Okamoto. Their collaborative efforts contribute to the innovative environment at Osaka Transformer Co., Ltd.

Conclusion

Kouji Okuda's contributions to photovoltaic technology exemplify the potential of innovative thinking in renewable energy. His patent for a versatile photovoltaic device highlights the importance of cost-effective manufacturing processes in advancing solar technology.

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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