logo

For the Inventor, By the Inventor

Hiratsuka, Japan

Hiroyuki Akiyama

This inventor holds 15 USPTO granted patents. Top assignees: Japan Styrene Paper Corporation, Fujimori Kogyo Co., Ltd., Jsp Corporation. Active years: 1981-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Akiyama. Retrieved from https://idiyas.com/inventor/hiroyuki-akiyama

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

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 264(Granted Patents)


Company Filing History:

goldMedal14 out of 48 
 
Japan Styrene Paper Corporation
 patents
silverMedal1 out of 86 
 
Fujimori Kogyo Co., Ltd.
 patents
bronzeMedal1 out of 244 
 
Jsp Corporation
 patents
where one patent can have more than one assignee

Years Active: 1981-1993

Loading Chart...
15 patents (USPTO):Explore Patents
1. 5196254 - Cushioning material (1993-03-23),
2. 4889671 - Production method of prefoamed particles of polyolefin resin (1989-12-26),
3. 4806293 - Method of producing a foamed, molded article (1989-02-21),
4. 4749725 - Production process of pre-foamed particles (1988-06-07),
5. 4716021 - Heat treatment apparatus for polyolefin resin particles (1987-12-29),
6. 4692507 - Propylene-base random copolymer particles and production process thereof (1987-09-08),
7. 4602082 - Propylene-base random copolymer particles and production process thereof (1986-07-22),
8. 4496627 - Electrical conductive foam beads and molded electrical conductive foamed (1985-01-29),
9. 4451417 - Method of producing extruded plate-like polystyrene foam (1984-05-29),
10. 4443393 - Method of pressurizing treatment of pre-foamed particles of polyolefin (1984-04-17),
11. 4440703 - Process for producing foamed and molded article of polypropylene resin (1984-04-03),
12. 4436840 - Process for producing pre-foamed particles of polyolefin resin (1984-03-13),
13. 4399087 - Process for producing foamed polyolefin articles from aged pre-foamed (1983-08-16),
14. 4393016 - Process for producing plate-like polystyrene resin foam (1983-07-12),
15. 4260572 - Process for producing foamed polystyrene boards (1981-04-07),

Sure, I can help you with that. Here is the article about inventor Hiroyuki Akiyama:

Title: Spotlight on Inventor Hiroyuki Akiyama: A Pioneer in Innovative Materials

Introduction:

Hiroyuki Akiyama, a prominent inventor hailing from Hiratsuka, Japan, has made significant contributions to the field of material science with a portfolio of 15 patents. His groundbreaking work in developing cushioning materials and a unique production method for prefoamed particles of polyolefin resin has revolutionized the industry.

Latest Patents:

Akiyama's latest patents showcase his expertise in material engineering. One patent focuses on a cushioning material comprised of two laminated films with a novel composition, while another patent details a production method for prefoamed particles of polyolefin resin, introducing a more efficient and effective manufacturing process.

Career Highlights:

Having worked with companies like Japan Styrene Paper Corporation and JSP Corporation, Akiyama has honed his skills and expertise in material science. His commitment to innovation and dedication to research have led to the development of cutting-edge technologies that have practical applications in various industries.

Collaborations:

Throughout his career, Akiyama has collaborated with esteemed colleagues such as Hideki Kuwabara and Susumu Izawa. These collaborations have not only enriched his work but have also fostered a culture of creativity and innovation in the workplace.

Conclusion:

Inventor Hiroyuki Akiyama's relentless pursuit of excellence and passion for innovation have established him as a trailblazer in the field of material science. His patents and contributions continue to inspire future generations of inventors and researchers to push the boundaries of what is possible in the realm of materials engineering.

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]
Loading…