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Jnc Petrochemical Corporation

USPTO Granted Patents = 320

EPO Patents = 135

Forward Citations = 590

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124 inventors (with patents filed for the assignee):

Masayuki Saito (80 out of 190 patents)

Yoshimasa Furusato (52 out of 54 patents)

Norikatsu Hattori (37 out of 61 patents)

4. Yasuyuki Gotoh (31 out of 31 patents)

5. Hiroyuki Tanaka (22 out of 32 patents)

6. Yasuhiro Haseba (19 out of 42 patents)

7. Masahide Kobayashi (16 out of 18 patents)

8. Daisuke Ootsuki (14 out of 16 patents)

9. Takayoshi Yanai (14 out of 16 patents)

10. Yasuyuki Sasada (13 out of 34 patents)

11. Tomohiro Yano (12 out of 13 patents)

12. Koki Sago (12 out of 12 patents)

13. Eiji Okabe (11 out of 24 patents)

14. Yoshiharu Hirai (11 out of 19 patents)

15. Shin-ichi Yamamoto (11 out of 12 patents)

Core Competencies:

Liquid Crystal Composition

Liquid Crystal Display Device

Negative Electrode Active Material

Lithium Ion Battery

Polymerizable Liquid Crystal Compound

Optical Anisotropic Body

Phase Control of Electromagnetic Waves

Silicon Nanoparticles

Core-Shell Structure

Photoalignment

Liquid Crystal Medium

Polysilsesquioxane

320 patents: Sort by Forward Citations

1. 12492342 - Liquid crystal composition and element (2025-12-09),

2. 12252643 - Liquid crystal composition, element and liquid crystal lens or a birefringent lens for stereoscopic image display (2025-03-18),

3. 12247153 - Liquid crystal composition and liquid crystal element (2025-03-11),

4. 12203024 - Liquid crystal composition and liquid crystal element (2025-01-21),

5. 12060514 - Liquid crystal composition and element used for phase control of electromagnetic wave signal (2024-08-13),

6. 11492551 - Liquid crystal composition used in element for phase control of electromagnetic wave signal (2022-11-08),

7. 11299675 - Polymerizable polar compound, liquid crystal composition and liquid crystal display device (2022-04-12),

8. 11211603 - Silicon nanoparticle-containing hydrogen polysilsesquioxane calcined product-metal oxide complex and production method thereof, negative electrode active material for lithium ion battery, negative electrode for the lithium ion battery and lithium ion battery (2021-12-28),

9. 11193066 - Polymerizable compound and composition, liquid crystal composite, optical anisotropic body, liquid crystal display device and use thereof (2021-12-07),

10. 11155753 - Liquid crystal composition used for phase control of electromagnetic wave signal (2021-10-26),

11. 11127952 - Core-shell structure and production method therefof, composition for negative electrode using the core-shell structure as negative electrode active material, negative electrode and secondary battery (2021-09-21),

12. 11127947 - Silicon nanoparticle-containing hydrogen polysilsesquioxane calcined product, negative electrode active material for lithium ion battery, negative electrode for lithium ion battery and lithium ion battery (2021-09-21),

13. 11031591 - Polysilsesquioxane covered silicon nanoparticles or calcined product thereof and production method thereof, negative electrode active material for lithium ion battery, negative electrode for lithium ion battery and lithium ion battery (2021-06-08),

14. 11027978 - Silicon nanoparticle-containing hydrogen polysilsesquioxane, calcined product thereof, production method therefor, active material, negative electrode, and lithium ion battery (2021-06-08),

15. 10982146 - Liquid crystal composition, liquid crystal element, and use of liquid crystal composition in liquid crystal element (2021-04-20),

JNC Petrochemical Corporation is a leading company in the petrochemical industry, specializing in the manufacturing and distribution of various petrochemical products. With a strong focus on research and development, JNC constantly strives to innovate and create high-quality, environmentally-friendly products. Through its extensive network and advanced manufacturing facilities, JNC provides its customers with reliable and efficient solutions to meet their chemical requirements. Visit our website for more information.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

320 Patents

#236 in Tokyo

#503 in Japan

#2,730 in the World

Jnc Petrochemical Corporation

Forward Citations = 590

124 inventors:

Masayuki Saito (80 out of 190 patents)

Yoshimasa Furusato (52 out of 54 patents)

Norikatsu Hattori (37 out of 61 patents)

4. Yasuyuki Gotoh (31 out of 31 patents)

5. Hiroyuki Tanaka (22 out of 32 patents)

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