Koichi Watanabe

This inventor holds 10 USPTO granted patents. Top assignees: Murata Manufacturing Co., Ltd., Sekisui Kagaku Kogyo Kabushiki Kaisha. Active years: 1986-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Watanabe. Retrieved from https://idiyas.com/inventor/koichi-watanabe-cx05vkrv

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

Calculating rank

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 119(Granted Patents)

Location History:

Kyoto, JP (1988)
Osaka, JP (1986 - 1995)
Shiga-ken, JP (1999)
Nagaokakyo, JP (1987 - 2014)

Company Filing History:

8 out of 13,796

Murata Manufacturing Co., Ltd.

patents

2 out of 232

Sekisui Kagaku Kogyo Kabushiki Kaisha

patents

Years Active: 1986-2014

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8895175 - Intercellular separation structure body and laminate type solid secondary battery provided with the same (2014-11-25),

2. 5987992 - Ultrasonic sensor with temperature compensation capacitor (1999-11-23),

3. 5458831 - Method for manufacturing a fiber reinforced foam resin using adjustable (1995-10-17),

4. 5340300 - An apparatus for continuously manufacturing a fiber reinforced resin (1994-08-23),

5. 5168433 - Electric double-layer capacitor (1992-12-01),

6. 4783723 - Electrolytic double-layer capacitor (1988-11-08),

7. 4717595 - Molded carbonaceous material (1988-01-05),

8. 4697224 - Electric double layer capacitor (1987-09-29),

9. 4683639 - Method of manufacturing an electrolytic double-layer capacitor (1987-08-04),

10. 4616290 - Electric double layer capacitor (1986-10-07),

Title: Innovations of Koichi Watanabe

Introduction

Koichi Watanabe is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of technology, particularly in the development of advanced battery systems and ultrasonic sensors. With a total of 10 patents to his name, Watanabe's work reflects a commitment to innovation and excellence.

Latest Patents

Watanabe's latest patents include an intercellular separation structure body and a laminate type solid secondary battery provided with the same. This invention allows for the electrical connection of multiple unit cells within a laminate type solid secondary battery while ensuring ion-conductive insulation between the positive and negative electrode layers of adjacent cells. The intercellular separation structure body is designed to enhance the performance and reliability of solid secondary batteries. Another notable patent is an ultrasonic sensor with a built-in temperature compensation capacitor. This sensor improves the reliability of lead-wire bonding connections and connection verification processes, showcasing Watanabe's innovative approach to sensor technology.

Career Highlights

Throughout his career, Watanabe has worked with esteemed companies such as Murata Manufacturing Co., Ltd. and Sekisui Kagaku Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the electronics and materials sectors.

Collaborations

Watanabe has collaborated with notable colleagues, including Michinobu Maesaka and Michihiro Murata. These partnerships have fostered a creative environment that has led to the development of innovative solutions in their respective fields.

Conclusion

Koichi Watanabe's contributions to technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in battery technology and sensor design, making a lasting impact on the industry.

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]