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For the Inventor, By the Inventor

Aichi, Japan

Yoshifumi Nishizawa

This inventor holds 11 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Brother Kogyo Kabushiki-Kaisha, Mitsubishi Denki K.k.. Active years: 1990-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshifumi Nishizawa. Retrieved from https://idiyas.com/inventor/yoshifumi-nishizawa

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Aichi, JP (1993 - 1994)
  • Nagoya, JP (1990 - 1996)
  • Tokyo, JP (1998 - 2000)

Company Filing History:

goldMedal9 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
silverMedal2 out of 17,900 
 
Brother Kogyo Kabushiki-Kaisha
 patents
bronzeMedal2 out of 488 
 
Mitsubishi Denki K.k.
 patents
where one patent can have more than one assignee

Years Active: 1990-2000

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11 patents (USPTO):Explore Patents
1. 6119610 - Sewing machine controller (2000-09-18),
2. 611961 - Sewing machine controller (2000-09-19),
3. 5778807 - Eyelet-end buttonhole sewing machine wherein stitching data is (1998-07-14),
4. 5752456 - Eyelet-end buttonhole sewing machine wherein tacking data for bar tack (1998-05-19),
5. 5566632 - Control method for automatic sewing machine and apparatus thereof (1996-10-22),
6. 5427040 - Method of and apparatus for controlling an automatic sewing machine (1995-06-27),
7. 5372078 - Automatic sewing machine having a driving mechanism for driving a cloth (1994-12-13),
8. 5293828 - Automatic sewing machine control device (1994-03-15),
9. 5271344 - Method and apparatus for controlling an automatic sewing machine (1993-12-21),
10. 5265026 - Sewing machine control device (1993-11-23),
11. 4980619 - Speed control device for sewing machine (1990-12-25),

Title: Inventor Profile: Yoshifumi Nishizawa

Introduction

Yoshifumi Nishizawa is a prolific inventor based in Aichi, Japan. He has developed a remarkable portfolio of patents, with a total of 11 to his name. His contributions primarily focus on the advancements within the sewing machine industry, showcasing his innovative spirit and technical expertise.

Latest Patents

One of Nishizawa's latest patents is a sewing machine controller, reflecting his ongoing commitment to improving sewing technologies. This innovation aims to enhance the efficiency and functionality of sewing machines, catering to both industrial and personal use.

Career Highlights

Throughout his career, Yoshifumi Nishizawa has worked for reputable companies, including Mitsubishi Denki Kabushiki Kaisha and Brother Kogyo Kabushiki Kaisha. His experience in these organizations has equipped him with the skills and knowledge necessary to make significant contributions to the field of sewing technologies.

Collaborations

Nishizawa has collaborated with notable colleagues such as Iwao Yamane and Jun Gamano. These partnerships have not only enriched his work but have also led to innovative solutions within the industry.

Conclusion

Yoshifumi Nishizawa stands out as a distinguished inventor with a strong focus on sewing machine technologies. His numerous patents and collaborations with esteemed colleagues and organizations underscore his commitment to innovation and excellence in his field. As he continues to develop new ideas, Nishizawa's impact on the industry remains significant.

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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