Masaharu Sawatani

This inventor holds 20 USPTO granted patents, primarily in Computer Technology. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Denki K.k.. Active years: 1988-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Sawatani. Retrieved from https://idiyas.com/inventor/masaharu-sawatani

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

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 10

Forward Citations = 321(Granted Patents)

Location History:

Kanagawa, JP (1988 - 1994)
Kamakura, JP (1989 - 1994)
Tokyo, JP (2008)

Company Filing History:

19 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

1 out of 488

Mitsubishi Denki K.k.

patents

Years Active: 1988-2008

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Areas of Expertise:

Uninterruptible Power Supply

Portable Computer

Thermal Printer

Optical Disc Drive

Scanner

Microprocessor

Electronic Computer

Optical Disk Storage

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D562232 - Uninterruptible power supply (2008-02-19),

2. D349105 - Computer (1994-07-26),

3. D344285 - Printer (1994-02-15),

4. D340741 - Printer (1993-10-26),

5. D340705 - Scanner for a computer (1993-10-26),

6. D340704 - Scanner for a computer (1993-10-26),

7. D340447 - Computer (1993-10-19),

8. D340258 - Printer (1993-10-12),

9. D336920 - Printer (1993-06-29),

10. D336918 - Printer (1993-06-29),

11. D331069 - Thermal line color printer (1992-11-17),

12. D329870 - Thermal printer (1992-09-29),

13. D318860 - Optical disc drive (1991-08-06),

14. D310517 - Portable computer (1990-09-11),

15. D306286 - Optical disk storage (1990-02-27),

Title: The Innovative Contributions of Masaharu Sawatani

Introduction

Masaharu Sawatani, a prominent inventor from Kanagawa, Japan, has made significant strides in the field of technology with an impressive portfolio of 20 patents. His contributions have had a substantial impact on various domains, particularly in the realm of computer systems and power supply solutions.

Latest Patents

Among his latest innovations is an uninterruptible power supply designed for computers. This invention is crucial in ensuring that users experience minimal downtime due to power outages, reinforcing the importance of reliability in technology-dependent environments.

Career Highlights

Sawatani’s career spans his time at renowned companies such as Mitsubishi Electric Corporation and Mitsubishi Electric K.K., where he honed his skills in engineering and innovation. His tenure at these esteemed organizations allowed him to not only develop groundbreaking technologies but also to apply his expertise in practical settings.

Collaborations

Throughout his career, Sawatani has had the opportunity to collaborate with talented individuals, including Midori Yonezawa and Masaki Hara. These partnerships have facilitated the exchange of ideas and encouraged the development of innovative solutions that have advanced the technological landscape.

Conclusion

Masaharu Sawatani stands out as a noteworthy inventor whose contributions have significantly influenced the technology sector. With his portfolio of patents and collaborative efforts, he continues to inspire future generations of innovators to pursue excellence in invention and design.

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]