Michio Ueda

This inventor holds 67 USPTO granted patents, primarily in Ultrasonic Sealing (CPC class 1411). Top assignee: Shikoku Kakoki Co., Ltd.. Active years: 1989-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michio Ueda. Retrieved from https://idiyas.com/inventor/michio-ueda

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

USPTO Granted Patents = 67

% Patents Active = 79.1

Average Co-Inventor Count = 3.1

ph-index = 12

Forward Citations = 485(Granted Patents)

Forward Citations (Not Self Cited) = 473(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Itano, JP (1994)
Itano-gun, JP (1998 - 2000)
Tarohachisu, JP (2003)
Tokushima, JP (1989 - 2005)
Tokushima-ken, JP (1999 - 2007)

Company Filing History:

67 out of 145

Shikoku Kakoki Co., Ltd.

patents

Years Active: 1989-2007

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Areas of Expertise:

Ultrasonic Sealing

Liquid Filling

Aseptic Filling

Packaging Machine

Container Forming

Heat-Sealing

Cleaning Device

Gasifying Sterilizing Liquid

Container Feeder

Web Sealing

Filling Nozzle

High-Speed Filling

67 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7178316 - Ultrasonic sealing apparatus (2007-02-20),

2. 6986232 - Ultrasonic sealing apparatus (2006-01-17),

3. 6899856 - Device for gasifying sterilizing liquid (2005-05-31),

4. 6802920 - Ultrasonic wave sealing method for container (2004-10-12),

5. 6755224 - Aseptic filling apparatus of the rotary type (2004-06-29),

6. 6755222 - Liquid filling method (2004-06-29),

7. 6648636 - Heating device for heat-sealing containers (2003-11-18),

8. 6619340 - Liquid metering and filling lifter for containers (2003-09-16),

9. 6605178 - Ultrasonic sealer (2003-08-12),

10. 6588174 - Web position matching system and packaging machine equipped with the system (2003-07-08),

11. 6571535 - Container forming device (2003-06-03),

12. 6502327 - Sterilizing liquid remover (2003-01-07),

13. 6500288 - Roll film connecting device and method (2002-12-31),

14. 6497320 - Conveyor (2002-12-24),

15. 6482291 - Ultrasonic sealing apparatus (2002-11-19),

Title: Michio Ueda - Innovator in Ultrasonic Sealing Technology

Introduction

Michio Ueda, based in Tokushima, Japan, is a prominent inventor with a significant contribution to the field of ultrasonic sealing technology. With an impressive portfolio of 67 patents, Ueda has established himself as an expert in developing cutting-edge solutions for packaging materials.

Latest Patents

Among his latest innovations are sophisticated ultrasonic sealing apparatuses designed to enhance the efficiency and reliability of sealing processes. The first patent introduces an ultrasonic sealing apparatus specifically for transversely sealing laminated packing materials, which includes a horn with an elongated flat sealing face and a jaw designed for optimal pressing. This apparatus is engineered to create a molten thermoplastic resin bulge in designated sealing zones, thereby ensuring strong seals that effectively contain fluids.

His second recent patent focuses on preventing sealing failures by addressing the formation of tunnels in the step portions near the ends of longitudinally sealed areas of tubular laminated packaging materials. This invention features a horn and an opposing jaw where the pressing face's center is narrower, incorporating a recessed arc-shaped section to enhance the sealing performance.

Career Highlights

Ueda’s career reflects his dedication to innovation within the packaging industry. His work at Shikoku Kakoki Co., Ltd. has led to several advancements in ultrasonic sealing technology, making it a trusted company for packaging solutions. His relentless pursuit of innovation has resulted in practical applications that are widely used in the industry today.

Collaborations

Throughout his career, Ueda has collaborated with talented colleagues such as Satoshi Kume and Hiroshi Katayama. These collaborations have played a significant role in his ability to innovate and develop new technologies, enabling him to achieve success in his projects and patents.

Conclusion

Michio Ueda’s contributions to ultrasonic sealing technology exemplify the impact of innovations in the packaging industry. With numerous patents to his name, Ueda continues to push the boundaries of what is possible in packaging solutions, reinforcing his position as a leading inventor in his field.

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]