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For the Inventor, By the Inventor

Yokohama, Japan

Advanced Lcd Technologies Development Center Co., Ltd.

USPTO Granted Patents = 94

% Expired Patents = 90.4

Forward Citations = 825

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41 inventors (with patents filed for the assignee):

goldMedal Masakiyo Matsumura (49 out of 63 patents)

silverMedal Yukio Taniguchi (40 out of 85 patents)

bronzeMedal Masayuki Jyumonji (26 out of 32 patents)

4.  Yoshinobu Kimura (19 out of 64 patents)

5.  Masato Hiramatsu (16 out of 36 patents)

6.  Mikihiko Nishitani (15 out of 55 patents)

7.  Hiroyuki Ogawa (13 out of 175 patents)

8.  Genshiro Kawachi (13 out of 75 patents)

9.  Hirotaka Yamaguchi (11 out of 15 patents)

10.  Susumu Tsujikawa (11 out of 13 patents)

11.  Tomoya Kato (10 out of 17 patents)

12.  Yoshio Takami (10 out of 18 patents)

13.  Kazufumi Azuma (8 out of 15 patents)

14.  Yoshitaka Yamamoto (7 out of 79 patents)

15.  Noritaka Akita (7 out of 17 patents)


Core Competencies:
Thin Film Transistors
Crystallization Method
Display Device
Semiconductor Device
Laser Crystallization
Optical Modulation
Electronic Device
Phase Modulation
Light Irradiation
Memory Circuit
Interconnect
Hybrid Thin Film Transistor

94 patents:

1. 8168979 - Crystallization method, thin film transistor manufacturing method, thin film transistor, display, and semiconductor device (2012-05-01),
2. 8044403 - Display device (2011-10-25),
3. 8035106 - Electronic device, constituted by using thin-film transistors (2011-10-11),
4. 8009345 - Crystallization apparatus, crystallization method, device, and light modulation element (2011-08-30),
5. 7998841 - Method for dehydrogenation treatment and method for forming crystalline silicon film (2011-08-16),
6. 7982272 - Thin-film semiconductor device and method for manufacturing the same (2011-07-19),
7. 7977752 - Thin-film semiconductor device, lateral bipolar thin-film transistor, hybrid thin-film transistor, MOS thin-film transistor, and method of fabricating thin-film transistor (2011-07-12),
8. 7960916 - Display device and electronic device using thin-film transistors formed on semiconductor thin films which are crystallized on insulating substrates (2011-06-14),
9. 7955432 - Phase modulation device, phase modulation device fabrication method, crystallization apparatus, and crystallization method (2011-06-07),
10. 7943936 - Crystallizing method, thin-film transistor manufacturing method, thin-film transistor, and display device (2011-05-17),
11. 7927421 - Light irradiation apparatus, light irradiation method, crystallization apparatus, crystallization method, and semiconductor device (2011-04-19),
12. 7897946 - Crystallization apparatus, crystallization method, device, and light modulation element (2011-03-01),
13. 7888247 - Method of forming polycrystalline semiconductor film (2011-02-15),
14. 7847214 - Laser crystallization apparatus and crystallization method (2010-12-07),
15. 7833349 - Phase shifter for laser annealing (2010-11-16),
Company Overview
Advanced Lcd Technologies Development Center Co., Ltd. is a prominent entity based in Yokohama, Japan, specializing in the development and innovation of thin film transistors. The company focuses on advanced technologies related to display and semiconductor devices, employing techniques such as laser crystallization and optical modulation. Their expertise extends to various electronic devices, emphasizing the importance of phase modulation in enhancing display performance. This positions them as a key player in the evolving landscape of display technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

94 Patents

#24 in Yokohama

#1,168 in Japan

#8,204 in the World

Yokohama, JP
Yokohama, Japan

Advanced Lcd Technologies Development Center Co., Ltd.

Forward Citations = 825

41 inventors:

goldMedal Masakiyo Matsumura (49 out of 63 patents)

silverMedal Yukio Taniguchi (40 out of 85 patents)

bronzeMedal Masayuki Jyumonji (26 out of 32 patents)

4.  Yoshinobu Kimura (19 out of 64 patents)

5.  Masato Hiramatsu (16 out of 36 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Advanced Lcd Technologies Development Center Co., Ltd.. Retrieved from https://idiyas.com/company/advanced-lcd-technologies-development-center-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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