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For the Inventor, By the Inventor

Osaka, Japan

Yasushi Yamade

This inventor holds 8 USPTO granted patents. Top assignee: Minolta Camera Kabushiki Kaisha. Active years: 1989-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Yamade. Retrieved from https://idiyas.com/inventor/yasushi-yamade-0pj3f4v3

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Azuchi, JP (1990)
  • Osaka, JP (1989 - 1991)
  • Sagamihara, JP (1992)

Company Filing History:

goldMedal8 out of 2,979 
 
Minolta Camera Kabushiki Kaisha
 patents

Years Active: 1989-1992

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8 patents (USPTO):Explore Patents
1. 5111239 - Card transporting device for use in a reader printer or the like (1992-05-05),
2. 5068687 - Reader-printer (1991-11-26),
3. 5036352 - Microfilm projection apparatus having zoom lenses (1991-07-30),
4. 4942425 - Microfilm image processing apparatus (1990-07-17),
5. 4939538 - Microfilm image processing apparatus (1990-07-03),
6. 4909623 - 'Microfilm image processing apparatus' (1990-03-20),
7. 4885605 - Negative/positive microfilm discriminating system (1989-12-05),
8. 4835577 - Negative/positive microfilm discriminating system (1989-05-30),

Title: Yasushi Yamade: Innovator in Card Transport Technology

Introduction

Yasushi Yamade is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of card transport technology, holding a total of 8 patents. His innovative designs have enhanced the functionality of reader-printer devices, making them more efficient and user-friendly.

Latest Patents

Yasushi Yamade's latest patents include a card transporting device designed for use in reader-printer systems. This device is capable of transporting multiple aperture cards to a projecting position, allowing for efficient processing. The card transporting device features a mechanism for discharging projected aperture cards to designated discharge portions. Another notable invention is a reader-printer that copies images recorded on microfilm onto recording paper. This device incorporates shutter members that automatically intercept projected light, ensuring that only the desired image is copied while maintaining the integrity of the margins.

Career Highlights

Yasushi Yamade is currently employed at Minolta Camera Kabushiki Kaisha, where he continues to innovate and develop new technologies. His work has significantly impacted the efficiency of card transport systems and reader-printer devices. His inventions have been recognized for their practicality and effectiveness in various applications.

Collaborations

Yasushi has collaborated with notable coworkers, including Kenji Sawada and Kuniaki Kamimura. Their combined expertise has contributed to the successful development of advanced technologies in their field.

Conclusion

Yasushi Yamade's contributions to card transport technology and reader-printer systems have established him as a key figure in innovation. His patents reflect a commitment to enhancing the functionality and efficiency of these devices. His work continues to influence the industry and inspire future advancements.

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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