Company Filing History:

14 out of 299

Wako Pure Chemical Industries, Inc.

patents

4 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

1 out of 373

Japan Science and Technology Corporation

patents

where one patent can have more than one assignee

Years Active: 1993-2010

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14 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7741242 - Palladium catalyst composition (2010-06-22),

2. 7618914 - Method for producing hydroxylamine compound using platinum catalyst fixed on ion-exchange resin (2009-11-17),

3. RE40211 - Diazodisulfones (2008-03-31),

4. 6723483 - Sulfonium salt compounds (2004-04-20),

5. 6033826 - Polymer and resist material (2000-03-07),

6. 5976759 - Polymer composition and resist material (1999-11-02),

7. 5677112 - Process for forming a pattern on a semiconductor substrate using a deep (1997-10-14),

8. 5670299 - Pattern formation process (1997-09-23),

9. 5627006 - Resist material (1997-05-06),

10. 5576359 - Deep ultraviolet absorbent composition (1996-11-19),

11. 5498748 - Anthracene derivatives (1996-03-12),

12. 5468589 - Resist material and pattern formation process (1995-11-21),

13. 5350660 - Chemical amplified resist material containing photosensitive compound (1994-09-27),

14. 5216135 - Diazodisulfones (1993-06-01),

Title: The Innovative Journey of Keiji Oono

Introduction

Keiji Oono, an accomplished inventor based in Kawagoe, Japan, holds an impressive portfolio of 14 patents. His groundbreaking work in the field of catalyst compositions and chemical reactions has significantly contributed to advancements in industrial chemistry.

Latest Patents

Among his latest inventions is a palladium catalyst composition. This innovative catalyst consists of a crosslinked organic polymer compound that physically carries a palladium catalyst. The invention outlines a manufacturing method characterized by homogenizing a straight chain organic polymer compound with a palladium catalyst, resulting in improved crosslinking. Additionally, it includes a method for performing substitution reactions at an allyl position and oxidizing alcohols using this catalyst composition.

Oono's other notable patent involves a method for producing hydroxylamine compounds using a platinum catalyst fixed on ion-exchange resin. This method efficiently produces hydroxylamine compounds while minimizing byproduct formation. The platinum catalyst's stability and ease of recovery further enhance the method's industrial applicability.

Career Highlights

Throughout his career, Keiji Oono has worked with prestigious companies such as Wako Pure Chemical Industries, Inc. and Matsushita Electric Industrial Co., Ltd. His experience at these organizations has enriched his expertise and has been instrumental in his research and patent developments.

Collaborations

Oono's innovative journey has included significant collaborations with accomplished colleagues like Fumiyoshi Urano and Hirotoshi Fujie. Their combined expertise has contributed to the development of cutting-edge technologies and methodologies in their respective fields.

Conclusion

Keiji Oono stands out as a prominent figure in the world of innovation. His 14 patents reflect his dedication to advancing chemical processes and catalyst technology. With a rich career and fruitful collaborations, he continues to pave the way for future inventions, showcasing the importance of creativity and scientific exploration in industry.

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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.