Company Filing History:

8 out of 327

Kureha Corporation

patents

5 out of 137

Kureha Kagaku Kogyo K.k.

patents

1 out of 776

Kureha Kagaku Kogyo Kabushiki Kaisha

patents

Years Active: 1995-2014

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14 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8860233 - Resin composition for encapsulation and semiconductor unit encapsulated with resin (2014-10-14),

2. 8642682 - Resin composition for encapsulation and semiconductor unit encapsulated with resin (2014-02-04),

3. 8283031 - Semiconductive film, electric charge control member and process for producing the semiconductive film (2012-10-09),

4. 8158242 - Stock shape for machining and production process thereof (2012-04-17),

5. 8158240 - Stock shape for machining (2012-04-17),

6. 7198734 - IC socket (2007-04-03),

7. 7151138 - Resin composition of poly(aryl ketone), poly(arylene sulfide) and thermosetting imide resine (2006-12-19),

8. 7128996 - Separator for solid polymer fuel cells, and production process thereof (2006-10-31),

9. 6762229 - Polyarylene sulfide resin composition (2004-07-13),

10. 6657005 - Thermoplastic resin composition (2003-12-02),

11. 6545081 - Synthetic resin composition (2003-04-08),

12. 6545075 - Thermoplastic resin composition (2003-04-08),

13. 5554723 - Process for production of poly(arylene thioether) containing phthalic (1996-09-10),

14. 5380819 - Resin composition including poly(arylene thioether) and polyamide (1995-01-10),

Title: The Innovative Mind of Naomitsu Nishihata

Introduction: Naomitsu Nishihata, a prominent inventor located in Fukushima, Japan, has made significant contributions to the field of materials science with a focus on encapsulation technologies. With a remarkable total of 14 patents to his name, his innovative work reflects the essence of modern scientific advancements.

Latest Patents: Among his latest inventions, Nishihata has developed a unique resin composition for encapsulation and a semiconductor unit encapsulated with resin. This resin composition comprises 100 parts by weight of a synthetic resin, alongside 10 to 500 parts by weight of a carbon precursor with a volume resistivity of 10 to 10^9 Ω·cm. Additionally, it includes 0 to 60 parts by weight of a conductive filler with a lower volume resistivity than 10^9 Ω·cm, and from 100 to 1,500 parts by weight of other inorganic fillers. This innovative formulation has the potential to enhance the performance and reliability of semiconductor devices.

Career Highlights: Throughout his career, Nishihata has collaborated with industry leaders such as Kureha Corporation and Kureha Kagaku Kogyo K.K. His work in these organizations has propelled advancements in encapsulation materials, making a significant impact in electronics and related industries.

Collaborations: Nishihata has had fruitful collaborations with esteemed colleagues, including Masahito Tada and Kiyomi Ohuchi. Working alongside these experts, he has further refined his inventions, fostering an environment of innovation and creativity.

Conclusion: Naomitsu Nishihata stands out as a remarkable inventor whose contributions to encapsulation technology have garnered attention in the research and industrial sectors. With 14 patents and a commitment to innovation, he continues to shape the future of materials science, inspiring the next generation of inventors.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.