Jiro Miyai

This inventor holds 12 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 4 EPO patents. Top assignees: Sekisui Chemical Co., Ltd., Sekisui Kagaku Kogyo Kabushiki Kaisha. Active years: 1994-2018.

USPTO Granted Patents = 12 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 169(Granted Patents)

Location History:

Koka-gun, JP (2002 - 2006)
Koka, JP (2011 - 2016)
Shiga, JP (1994 - 2018)

Company Filing History:

11 out of 882

Sekisui Chemical Co., Ltd.

patents

1 out of 232

Sekisui Kagaku Kogyo Kabushiki Kaisha

patents

Years Active: 1994-2018

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9951154 - Polyvinylacetal resin for heat-developable photosensitive material and heat-developable photosensitive material (2018-04-24),

2. 9796866 - Electroconductive paste (2017-10-24),

3. 9427932 - Interlayer film for laminated glass and laminated glass (2016-08-30),

4. 9067386 - Interlayer film for laminated glass and laminated glass (2015-06-30),

5. 8695756 - Interlayer film for laminated glass and laminated glass (2014-04-15),

6. 8033360 - Interlayer film for laminated glass and laminated glass (2011-10-11),

7. 7886871 - Interlayer film for laminated glass and laminated glass (2011-02-15),

8. 7074487 - Interlayer for laminated glass and laminated glass (2006-07-11),

9. 6586103 - Intermediate film for laminated glass and laminated glass (2003-07-01),

10. 6387516 - Interlayer for laminated glass and laminated glass (2002-05-14),

11. 6383647 - Intermediate film for laminated glass and laminated glass (2002-05-07),

12. 5340654 - Interlayer film for laminated glass (1994-08-23),

Title: Jiro Miyai: Innovator in Polyvinyl Acetal Resins

Introduction

Jiro Miyai is a prominent inventor based in Koka, Japan, known for his significant contributions to the field of polyvinyl acetal resins. With a total of 12 patents to his name, he has made remarkable advancements in materials that enhance the performance of photosensitive materials and conductive pastes.

Latest Patents

Miyai's latest patents include a polyvinyl acetal resin for heat-developable photosensitive materials. This innovative resin is designed to prevent skinning during the coating process, maintain image characteristics, and reduce odor during production. The resin features a residual acetyl group content of 25 mol % or less and a polymerization degree ranging from 200 to 3,000. Another notable patent is for an electroconductive paste that boasts excellent printability and storage stability, essential for forming electrodes in multilayer ceramic capacitors.

Career Highlights

Throughout his career, Jiro Miyai has worked with notable companies such as Sekisui Chemical Co., Ltd. and Sekisui Kagaku Kogyo Kabushiki Kaisha. His work has significantly impacted the development of advanced materials used in various applications.

Collaborations

Miyai has collaborated with esteemed colleagues, including Tokushige Shichiri and Kenji Yamauchi, contributing to the advancement of innovative technologies in his field.

Conclusion

Jiro Miyai's contributions to the field of polyvinyl acetal resins and conductive materials highlight his role as a key innovator. His patents reflect a commitment to enhancing material performance and functionality in various applications.