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Catalysts & Chemicals Industries Co., Ltd.

USPTO Granted Patents = 102

Forward Citations = 1,155

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129 inventors (with patents filed for the assignee):

Michio Komatsu (49 out of 80 patents)

Goro Sato (20 out of 21 patents)

Tsuguo Koyanagi (16 out of 24 patents)

4. Hiroyasu Nishida (15 out of 31 patents)

5. Akira Nakashima (15 out of 31 patents)

6. Toshiharu Hirai (15 out of 36 patents)

7. Hirokazu Tanaka (13 out of 114 patents)

8. Yoneji Abe (9 out of 9 patents)

9. Katsuhiro Shirono (8 out of 12 patents)

10. Masamitsu Ogata (8 out of 8 patents)

11. Morio Fukuda (8 out of 10 patents)

12. Hidehiro Higashi (8 out of 8 patents)

13. Ryo Muraguchi (7 out of 28 patents)

14. Masayuki Hanada (7 out of 9 patents)

15. Masayuki Matsuda (6 out of 11 patents)

Core Competencies:

Titanium Oxide Particles

Carbonyl Sulfide Decomposition

Photovoltaic Cell

Silica-based Coating

Inorganic Compound Sol

Integrated Circuit Production

Polishing Particles

Dental Material Production

Semiconductor Substrates

Transparent Conductive Coating

Hydrotreating Heavy Oil

Photochromic Compounds

102 patents: Sort by Forward Citations

1. 7431903 - Tubular titanium oxide particles and process for preparing same (2008-10-07),

2. 7429366 - Catalyst and process for decomposing carbonyl sulfide and hydrogen cyanide (2008-09-30),

3. 7420117 - Photovoltaic cell (2008-09-02),

4. 7323122 - Silica-based particles coated with antimony oxide, method of producing the particles, and base material with a coating film including the particles (2008-01-29),

5. 7309457 - Chain inorganic oxide fine particle groups (2007-12-18),

6. 7232769 - Method of forming amorphous silica-based coating film with low dielectric constant and thus obtained silica-based coating film (2007-06-19),

7. 7192986 - Inorganic compound sol modified by organic compound (2007-03-20),

8. 7163892 - Process for producing integrated circuit, and substrate with integrated circuit (2007-01-16),

9. 6923974 - Flaky fine powder, production thereof, and cosmetic (2005-08-02),

10. 6893726 - Substrate coated with silica-containing film with low-dielectric constant (2005-05-17),

11. 6890647 - Alumina hydrate particle, alumina hydrate particle dispersion sol and liquid coating for forming ink-receiving layer and substrate having ink-receiving layer (2005-05-10),

12. 6864415 - Photoelectric cell and process for producing metal oxide semiconductor film for use in photoelectric cell (2005-03-08),

13. 6858294 - Coating fluid for forming hard coating and substrates covered with hard coating (2005-02-22),

14. 6849797 - Photovoltaic cell (2005-02-01),

15. 6849112 - Inorganic particles as a dental material and a method of producing the same (2005-02-01),

Catalysts & Chemicals Industries Co., Ltd. is a leading provider of high-quality chemicals and catalysts for various industries. With extensive expertise and innovative solutions, we cater to the needs of customers worldwide. Our product range includes catalysts, specialty chemicals, and advanced materials that are used in sectors such as petrochemicals, pharmaceuticals, agriculture, and environmental applications. Visit our website to explore our comprehensive offerings and learn more about our commitment to excellence.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

102 Patents

#41 in

#1,085 in Japan

#7,442 in the World

Catalysts & Chemicals Industries Co., Ltd.

Forward Citations = 1,155

129 inventors:

Michio Komatsu (49 out of 80 patents)

Goro Sato (20 out of 21 patents)

Tsuguo Koyanagi (16 out of 24 patents)

4. Hiroyasu Nishida (15 out of 31 patents)

5. Akira Nakashima (15 out of 31 patents)

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