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For the Inventor, By the Inventor

Nishinomiya, Japan

Kiyohiko Nakae

This inventor holds 17 USPTO granted patents. Top assignees: Sumitomo Chemical Company, Limited, Hayashibara Biochemical Laboratories, Inc., Sumitomo Metal Industries, Inc.. Active years: 1978-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyohiko Nakae. Retrieved from https://idiyas.com/inventor/kiyohiko-nakae

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

USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 9

Forward Citations = 349(Granted Patents)


Location History:

  • Takatsuki, JA (1978)
  • Otsu, JP (1988)
  • Hyogo, JP (1989)
  • Nishinomiya, JP (1984 - 1990)
  • Tokyo, JP (1992 - 1996)

Company Filing History:

goldMedal17 out of 6,961 
 
Sumitomo Chemical Company, Limited
 patents
silverMedal1 out of 30 
 
Hayashibara Biochemical Laboratories, Inc.
 patents
bronzeMedal1 out of 929 
 
Sumitomo Metal Industries, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1978-1996

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17 patents (USPTO):Explore Patents
1. 5510404 - Stabilized resin composition (1996-04-23),
2. 5089323 - Oxygen absorbing sheet (1992-02-18),
3. 4920692 - Mulching film for repelling insect pests (1990-05-01),
4. 4829096 - Breathable film and process for production of the same (1989-05-09),
5. 4828345 - Selective light transmittable film having excellent anti-fogging and (1989-05-09),
6. 4826729 - Insect pest-repelling film or sheet (1989-05-02),
7. 4788099 - Vibration-damping material with excellent workability (1988-11-29),
8. 4772660 - Oxide sol using reactive monomer as dispersion medium (1988-09-20),
9. 4761462 - Packaging propylene copolymer film (1988-08-02),
10. 4675247 - Laminated polypropylene film (1987-06-23),
11. 4670529 - Packaging shrink film (1987-06-02),
12. 4560609 - Plastic film (1985-12-24),
13. 4542061 - Plastic film (1985-09-17),
14. 4490502 - Agricultural plastic film (1984-12-25),
15. 4481254 - Agricultural plastic film (1984-11-06),

Title: Kiyohiko Nakae: Innovator in Resin Technology

Introduction

Kiyohiko Nakae is a prominent inventor based in Nishinomiya, Japan. He has made significant contributions to the field of resin technology, holding a total of 17 patents. His work focuses on developing innovative materials that enhance the performance and usability of resin compositions.

Latest Patents

Among his latest patents is a stabilized resin composition. This composition includes a resin and a hindered piperidinyloxy compound, which provides improved stability. Another notable patent is for an oxygen absorbing sheet. This sheet is created from a resin composition that contains a thermoplastic resin and an oxygen absorbent, allowing for easy handling and controllable oxygen absorption capacity.

Career Highlights

Kiyohiko Nakae has worked with several reputable companies throughout his career. He has been associated with Sumitomo Chemical Company, Limited and Hayashibara Biochemical Laboratories, Inc. His experience in these organizations has contributed to his expertise in resin technology and innovation.

Collaborations

Throughout his career, Nakae has collaborated with notable individuals in the field. Some of his coworkers include Shuji Kitamura and Kozo Kotani. These collaborations have further enriched his work and led to advancements in resin applications.

Conclusion

Kiyohiko Nakae is a distinguished inventor whose work in resin technology has led to numerous patents and innovations. His contributions continue to impact the industry positively.

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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