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For the Inventor, By the Inventor

Tokyo, Japan

Jnc Corporation


USPTO Granted Patents = 586

% Expired Patents = 64.2



Trademarks = 19

Forward Citations = 1,198

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421 inventors (with patents filed for the assignee):

goldMedal Masayuki Saito (98 out of 190 patents)

silverMedal Yoshimasa Furusato (53 out of 54 patents)

bronzeMedal Satoshi Inouye (52 out of 65 patents)

4.  Norikatsu Hattori (43 out of 61 patents)

5.  Yasuyuki Gotoh (31 out of 31 patents)

6.  Hiroyuki Tanaka (24 out of 32 patents)

7.  Junichi Sato (22 out of 69 patents)

8.  Yasuhiro Haseba (20 out of 42 patents)

9.  Yuiko Sahara (20 out of 22 patents)

10.  Yasuyuki Sasada (19 out of 34 patents)

11.  Masahide Kobayashi (18 out of 18 patents)

12.  Daisuke Ootsuki (16 out of 16 patents)

13.  Takayoshi Yanai (16 out of 16 patents)

14.  Takamitsu Hosoya (14 out of 25 patents)

15.  Tomohiro Yano (13 out of 13 patents)


Core Competencies:
Liquid Crystal Composition
Display Device
Phase Control
Electromagnetic Waves
Polymerizable Compound
Chromatography
Lithium Ion Battery
Cationically Polymerizable
Thermosetting Resin
Nonwoven Fabric
Acoustic Absorption
Microorganism Detection

586 patents:

1. 12747324 - Organopolysiloxane and production method therefor, dispersant comprising organopolysiloxane, and dispersion containing organopolysiloxane as dispersant (2026-09-29),
2. 12668709 - Photocurable composition, inkjet ink composition, active energy ray-curable ink composition, cured product, and electronic component (2026-06-30),
3. 12655351 - Liquid crystalline compound, liquid crystal composition, and element (2026-06-16),
4. 12577275 - Hydrophobic interaction chromatography carrier and protein purification method (2026-03-17),
5. 12565586 - Siloxane polymer, siloxane polymer composition, and molded article (2026-03-03),
6. 12492342 - Liquid crystal composition and element (2025-12-09),
7. 12384888 - Condensation-curable resin composition, cured product, molded body, and semiconductor device (2025-08-12),
8. 12329622 - Nonwoven fabric and method for producing same (2025-06-17),
9. 12305004 - Cationically polymerizable composition (2025-05-20),
10. 12281235 - Photocurable composition, inkjet ink composition, active energy ray-curable ink composition, cured product, and electronic component (2025-04-21),
11. 12252643 - Liquid crystal composition, element and liquid crystal lens or a birefringent lens for stereoscopic image display (2025-03-18),
12. 12247153 - Liquid crystal composition and liquid crystal element (2025-03-11),
13. 12203024 - Liquid crystal composition and liquid crystal element (2025-01-21),
14. 12187012 - Laminate, electronic equipment and production method for laminate (2025-01-07),
15. 12157078 - Depth filter (2024-12-03),
Jnc Corporation, headquartered in Tokyo, Japan, specializes in liquid crystal technology, focusing on the development and manufacturing of advanced liquid crystal compositions and display devices. The company is engaged in innovative research on phase control and electromagnetic waves, contributing to various applications including polymerizable compounds and chromatography. Additionally, Jnc Corporation explores technologies related to lithium-ion batteries and cationically polymerizable materials, positioning itself as a key player in the field of advanced materials and displays.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Jnc Corporation
586 Patents

#165 in Tokyo

#341 in Japan

#1,668 in the World

Tokyo, JP
Tokyo, Japan

Jnc Corporation

Forward Citations = 1,198

421 inventors:

goldMedal Masayuki Saito (98 out of 190 patents)

silverMedal Yoshimasa Furusato (53 out of 54 patents)

bronzeMedal Satoshi Inouye (52 out of 65 patents)

4.  Norikatsu Hattori (43 out of 61 patents)

5.  Yasuyuki Gotoh (31 out of 31 patents)

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