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For the Inventor, By the Inventor

Higashiosaka, Japan

Yasuhisa Saito

This inventor holds 17 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1981-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhisa Saito. Retrieved from https://idiyas.com/inventor/yasuhisa-saito

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 = 4.7

ph-index = 8

Forward Citations = 164(Granted Patents)


Location History:

  • Toyonaka, JP (1981 - 1983)
  • Osaka, JP (1987 - 1989)
  • Higashiosaka, JP (1987 - 1991)
  • Ibaraki, JP (1992 - 1994)

Company Filing History:

goldMedal17 out of 6,961 
 
Sumitomo Chemical Company, Limited
 patents

Years Active: 1981-1994

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17 patents (USPTO):Explore Patents
1. 5329047 - Aromatic allyl amine thermosetting resin composition (1994-07-12),
2. 5109087 - Aromatic allyl amine thermosetting resin composition (1992-04-28),
3. 4985529 - Thermosettable imide compound and epoxy resin composition containing the (1991-01-15),
4. 4980436 - Thermosetting resin composition from alkenyl aryloxy triazine compound (1990-12-25),
5. 4960860 - Imide compound and composition containing the same (1990-10-02),
6. 4957995 - Low-viscosity epoxy resin, and fiber-reinforced composite material based (1990-09-18),
7. 4913697 - Thermosetting resin composition from alkenylaryloxy triazine (1990-04-03),
8. 4900848 - Low-viscosity epoxy resin, and fiber-reinforced composite material from (1990-02-13),
9. 4871832 - Thermosettable imide compound and epoxy resin composition containing the (1989-10-03),
10. 4855339 - Epoxy resin composition (1989-08-08),
11. 4808717 - Thermosetting resin composition (1989-02-28),
12. 4794148 - Fiber-reinforced composite material (1988-12-27),
13. 4705833 - Thermosettable heat-resistant resin compositions (1987-11-10),
14. 4663401 - Epoxy resin composition (1987-05-05),
15. 4368299 - Epoxy resin compositions (1983-01-11),

Title: Yasuhisa Saito: Innovator in Thermosetting Resin Technology

Introduction

Yasuhisa Saito is a prominent inventor based in Higashiosaka, Japan. He has made significant contributions to the field of thermosetting resin compositions, holding a total of 17 patents. His work is particularly relevant in the development of materials used in copper-clad laminates.

Latest Patents

One of Yasuhisa Saito's latest patents is an aromatic allyl amine thermosetting resin composition. This innovative composition is designed for use in copper-clad laminates and includes an aromatic diamine compound and a polymaleimide compound. The aromatic diamine compound is represented by a specific formula, where at least one of the substituents is an allyl group. This advancement in resin technology showcases his expertise and commitment to improving material properties.

Career Highlights

Yasuhisa Saito is currently employed at Sumitomo Chemical Company, Limited, where he continues to push the boundaries of resin technology. His career is marked by a dedication to research and development, leading to numerous patents that enhance the performance of thermosetting resins.

Collaborations

Throughout his career, Yasuhisa has collaborated with notable colleagues, including Kunimasa Kamio and Katsuya Watanabe. These partnerships have fostered innovation and contributed to the success of their projects.

Conclusion

Yasuhisa Saito is a distinguished inventor whose work in thermosetting resin technology has made a lasting impact. His contributions continue to influence the industry and pave the way for future innovations.

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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