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For the Inventor, By the Inventor

Wakayama, Japan

Masayuki Kojima

This inventor holds 15 USPTO granted patents, primarily in Photographic Processing. Top assignee: Noritsu Koki Co., Ltd.. Active years: 1995-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Kojima. Retrieved from https://idiyas.com/inventor/masayuki-kojima-kiq22p9v

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 33(Granted Patents)


Company Filing History:

goldMedal15 out of 439 
 
Noritsu Koki Co., Ltd.
 patents

Years Active: 1995-2000

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Areas of Expertise:
Conveyor
Film Cartridge Case
Automatic Film Development
Film Splicing Device
Leader Transport
Photographic Printer
Torque Controller
Photosensitive Material
Photographic Processing Apparatus
Automatic Film Processing
Intermediate Film Takedown
Photographic Printing Apparatus
15 patents (USPTO):Explore Patents
1. 6100959 - Conveyor for photo-processing apparatus (2000-08-08),
2. 5897070 - Automatic film unloading apparatus and intermediate film takeup (1999-04-27),
3. 5803386 - Film cartridge case (1998-09-08),
4. 5796465 - Automatic film development apparatus (1998-08-18),
5. 5779185 - Film splicing device (1998-07-14),
6. 5775563 - Leader transport apparatus in automatic film processing apparatus (1998-07-07),
7. 5754915 - Automatic photosensitive material developing machine and photographic (1998-05-19),
8. 5722894 - Torque controller (1998-03-03),
9. 5678113 - Automatic film processing apparatus (1997-10-14),
10. 5649263 - Photographic processing apparatus (1997-07-15),
11. 5565953 - Photographic processing machine (1996-10-15),
12. 5475463 - Arrangement for coupling films to leader (1995-12-12),
13. 5455653 - Photographic processing machine (1995-10-03),
14. 5412450 - Photographic printer (1995-05-02),
15. 5392093 - Photographic printing apparatus (1995-02-21),

Title: Innovator Spotlight: Masayuki Kojima - Pioneering Inventor from Wakayama, JP

Introduction:

Masayuki Kojima, a prolific inventor hailing from Wakayama, JP, has made significant contributions to the field of photo-processing apparatus technology. With an impressive portfolio of 15 patents, Kojima is known for his innovative solutions in the realm of photographic material handling and automation.

Latest Patents:

Among his recent patents is the groundbreaking 'Conveyor for photo-processing apparatus,' which streamlines the conveyance of photo-sensitive materials between the exposing and developing sections. This invention features a clever interlocking system that synchronizes vertical conveyance with lateral guidance, reducing the reliance on multiple motors.

Another notable creation by Kojima is the 'Automatic film unloading apparatus and intermediate film takeup,' revolutionizing the process of unloading undeveloped films from cartridges. This automated system ensures quick and accurate rewinding of films within a compact case, facilitating seamless integration with film leaders.

Career Highlights:

Currently associated with Noritsu Koki Co., Ltd., Kojima has demonstrated his expertise in designing efficient and user-friendly solutions for the photographic industry. His innovative approach to addressing common challenges has earned him recognition as a visionary inventor in his field.

Collaborations:

Throughout his career, Kojima has collaborated closely with esteemed colleagues such as Shigeru Masuda and Hisashi Negoro. Their combined efforts have led to the successful development and implementation of cutting-edge technologies that have redefined the standards of photo-processing equipment.

Conclusion:

Masayuki Kojima's inventive spirit and dedication to advancing photo-processing apparatus technology have established him as a trailblazer in the industry. His remarkable portfolio of patents and collaborative work underscore his profound impact on innovation within the field, inspiring a new wave of advancements in photographic material handling and automation.

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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