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For the Inventor, By the Inventor

Tokyo, Japan

Japan Energy Corporation


USPTO Granted Patents = 130



Trademarks = 2

Forward Citations = 1,775

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223 inventors (with patents filed for the assignee):

goldMedal Takashi Kaimai (11 out of 16 patents)

silverMedal Tsuneo Suzuki (9 out of 10 patents)

bronzeMedal Yuichiro Shindo (9 out of 9 patents)

4.  Yoshiaki Isobe (8 out of 28 patents)

5.  Tsutomu Mimoto (8 out of 10 patents)

6.  Yoshiaki Kiso (7 out of 12 patents)

7.  Katsuaki Ishida (5 out of 5 patents)

8.  Hiroki Koyama (5 out of 6 patents)

9.  Toru Saito (5 out of 5 patents)

10.  Tateo Ohhashi (5 out of 6 patents)

11.  Osamu Oda (5 out of 13 patents)

12.  Junichi Anan (5 out of 6 patents)

13.  Susumu Sawada (5 out of 5 patents)

14.  Chikanori Nakaoka (4 out of 7 patents)

15.  Satoshi Furuta (4 out of 5 patents)


Core Competencies:
Desulfurization
Lubricant Base Oil
Oxidative Autothermal Reforming
Solid Acid Catalyst
Hydrorefining Catalyst
Transesterification
Hydrocracking
Magnetic Thin Films
Photoelectric Conversion
Cyclic Tetrapeptides
Compound Semiconductors
High-Purity Materials

130 patents:

1. 8021540 - Method of desulfurizing hydrocarbon oil (2011-09-20),
2. 8012342 - Lubricant base oil and method of producing the same (2011-09-06),
3. 7981372 - Oxidative autothermal reformer and oxidative autothermal reforming method using the same (2011-07-19),
4. 7973000 - Semi-solid lubricant composition for transmission element and mechanical system provided with the same (2011-07-05),
5. 7938955 - Method for producing super-low sulfur gas oil blending component or super-low sulfur gas oil composition, and super-low sulfur gas oil composition (2011-05-10),
6. 7696376 - Method for manufacture of esters by transesterification (2010-04-13),
7. 7601253 - Process oil and process for producing the same (2009-10-13),
8. 7442668 - Solid acid catalyst containing tin and method for preparation thereof (2008-10-28),
9. 7427578 - Method for producing hydrorefining catalyst (2008-09-23),
10. 7368626 - Method of isomerizing hydrocarbon (2008-05-06),
11. 7335618 - Method for manufacturing hydrorefining catalyst, and metal recovery method (2008-02-26),
12. 7265075 - Hydro-refining catalyst, carrier for use therein and method for production thereof (2007-09-04),
13. 7211681 - Ester production method by transesterification reaction using solid acid catalyst (2007-05-01),
14. 7034188 - Production method of ketone compound (2006-04-25),
15. 7026268 - Solid acid catalyst containing platinum group metal component and method for preparation thereof (2006-04-11),
Japan Energy Corporation is a leading energy company in Japan. With a focus on providing sustainable and efficient energy solutions, we strive to meet the country's growing demand for electricity while minimizing environmental impact. Our diverse portfolio includes power generation, renewable energy development, and energy management services. Through cutting-edge technologies and innovative approaches, we are committed to building a brighter and cleaner future for Japan.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

130 Patents

#406 in Tokyo

#921 in Japan

#5,998 in the World

...
Tokyo, Japan

Japan Energy Corporation

Forward Citations = 1,775

223 inventors:

goldMedal Takashi Kaimai (11 out of 16 patents)

silverMedal Tsuneo Suzuki (9 out of 10 patents)

bronzeMedal Yuichiro Shindo (9 out of 9 patents)

4.  Yoshiaki Isobe (8 out of 28 patents)

5.  Tsutomu Mimoto (8 out of 10 patents)

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