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Nippon Mitsubishi Oil Corporation

USPTO Granted Patents = 84

CIPO Patents = 1

EPO Patents = 9

Trademarks = 2

Forward Citations = 1,034

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135 inventors (with patents filed for the assignee):

Yoshinori Nishikitani (16 out of 31 patents)

Masaaki Kobayashi (10 out of 111 patents)

Satoshi Suda (7 out of 24 patents)

4. Noboru Ishida (7 out of 26 patents)

5. Hiroyuki Hirano (6 out of 81 patents)

6. Suzushi Nishimura (6 out of 37 patents)

7. Umekichi Sasaki (6 out of 19 patents)

8. Masaki Minami (5 out of 26 patents)

9. Yuji Shimomura (5 out of 32 patents)

10. Izuru Sugiura (5 out of 7 patents)

11. Takaya Matsumoto (5 out of 6 patents)

12. Hiroshi Imafuku (5 out of 5 patents)

13. Kenichi Aoyagi (4 out of 41 patents)

14. Daisuke Uchida (4 out of 39 patents)

15. Shinichi Shirahama (4 out of 16 patents)

Core Competencies:

Carbon Fiber Composites

Fluidized Particle Transfer

Fuel Cell Production

Refrigeration Oils

Electrochromic Devices

Lubricant Compositions

CFRP Components

Liquid Crystalline Films

Catalysts for Hydrocarbons

Traction Drive Fluids

Pigment Production

Water-Based Coatings

84 patents: Sort by Forward Citations

1. 7871705 - Carbon fiber composite transfer member with reflective surfaces (2011-01-18),

2. 7368052 - Process for discharging and transferring fluidized particles (2008-05-06),

3. 7175827 - Process of producing fuel gas for fuel cell (2007-02-13),

4. 7144566 - Process of producing fuel gas for fuel cell (2006-12-05),

5. 7052626 - Fluid compositions containing refrigeration oils and chlorine-free fluorocarbon refrigerants (2006-05-30),

6. 6998065 - Fluid compositions containing refrigerator oils and chlorine-free fluorocarbon refrigerants (2006-02-14),

7. 6936576 - Refrigerating machine oil, and fluid composition for refrigerating machine (2005-08-30),

8. 6893712 - Transport member (2005-05-17),

9. 6858569 - Cutting or grinding oil composition (2005-02-22),

10. 6828286 - Lubricant compositions (2004-12-07),

11. 6825002 - Process for producing carotenoid pigments (2004-11-30),

12. 6816298 - Electrochromic device (2004-11-09),

13. 6815037 - Carrier member made of a UV resistant fiber-reinforced composite material and process for producing thereof (2004-11-09),

14. 6750941 - Complex diffraction device (2004-06-15),

15. 6706278 - Pigment- containing materials to be added to feeds (2004-03-16),

Nippon Mitsubishi Oil Corporation (NMOC) is a leading energy company headquartered in Tokyo, Japan. With a rich history dating back to 1888, NMOC specializes in oil refining, lubricants, and petrochemicals. They offer a wide range of products and services for various industries including automotive, industrial, marine, and aviation sectors. Guided by their core values of innovation, sustainability, and customer satisfaction, NMOC continues to be at the forefront of the energy industry, contributing to the development of a sustainable and prosperous society.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

84 Patents

#533 in Tokyo

#1,239 in Japan

#8,821 in the World

Nippon Mitsubishi Oil Corporation

Forward Citations = 1,034

135 inventors:

Yoshinori Nishikitani (16 out of 31 patents)

Masaaki Kobayashi (10 out of 111 patents)

Satoshi Suda (7 out of 24 patents)

4. Noboru Ishida (7 out of 26 patents)

5. Hiroyuki Hirano (6 out of 81 patents)

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