Company Filing History:

11 out of 1,432

Ube Industries, Inc.

patents

1 out of 30

Meiko Electronics Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1981-2004

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6686106 - Photosensitive resin compositions, insulating films, and processes for formation of the films (2004-02-03),

2. 6117510 - Adhesive-applied tape (2000-09-12),

3. 6096480 - Photosensitive polyimidosiloxane compositions and insulating films made (2000-08-01),

4. 5643986 - Polyimidosiloxane compositions (1997-07-01),

5. 5252703 - Polyimidosiloxane resin and composition thereof and method of applying (1993-10-12),

6. 4883575 - Apparatus for continuously producing a base for a printed circuit board (1989-11-28),

7. 4673773 - Multilayer printed circuit board (1987-06-16),

8. 4595745 - Organic solvent-soluble photosensitive polyamide resin (1986-06-17),

9. 4558117 - Organic solvent-soluble photosensitive polyimide resin (1985-12-10),

10. 4368300 - Photosetting composition containing modified epoxy resins and an (1983-01-11),

11. 4250007 - Photocurable acrylic phosphate esters of epoxidized polybutadiene (1981-02-10),

Title: Hiroshi Yasuno: Innovator in Photosensitive Resin Compositions and Adhesive Technologies

Introduction

Hiroshi Yasuno is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the fields of photosensitive resin compositions and adhesive technologies. With a total of 11 patents to his name, Yasuno's work has had a considerable impact on various industries.

Latest Patents

Yasuno's latest patents include innovative developments in photosensitive resin compositions and adhesive-applied tapes. One of his notable inventions is an imide-based photosensitive resin composition. This composition consists of a photosensitive imidosiloxane oligomer, an isocyanate with an unsaturated bond, a photopolymerization initiator, and an organic solvent. The resulting insulating film is obtained by curing this composition, showcasing its utility in advanced applications.

Another significant patent is for an adhesive-applied tape. This tape is created by coating a support film with a solution made from an epoxy resin and an amorphous polyimidosiloxane. The unique formulation allows the tape to be flexible and heat resistant, eliminating the need for high-temperature, high-pressure bonding conditions.

Career Highlights

Throughout his career, Yasuno has worked with notable companies such as Ube Industries, Inc. and Meiko Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative materials and technologies.

Collaborations

Yasuno has collaborated with esteemed colleagues, including Tsunetomo Nakano and Kazuaki Nishio. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Hiroshi Yasuno's contributions to the fields of photosensitive resin compositions and adhesive technologies highlight his innovative spirit and dedication to advancing material science. His patents continue to influence various industries, showcasing the importance of his work.

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