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For the Inventor, By the Inventor

Yokohama, Japan

Lapis Semiconductor Co., Ltd.


USPTO Granted Patents = 702


Trademarks = 3

Forward Citations = 708

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350 inventors (with patents filed for the assignee):

goldMedal Hiroji Akahori (25 out of 62 patents)

silverMedal Hiroshi Tsuchi (23 out of 130 patents)

bronzeMedal Takashi Taya (19 out of 35 patents)

4.  Naoaki Sugimura (18 out of 33 patents)

5.  Kikuo Utsuno (15 out of 22 patents)

6.  Kenichi Shiibayashi (14 out of 16 patents)

7.  Toshihisa Sone (14 out of 14 patents)

8.  Kazuya Yamada (14 out of 15 patents)

9.  Akihiro Takei (14 out of 14 patents)

10.  Yuichi Yoshida (14 out of 17 patents)

11.  Kengo Takemasa (14 out of 16 patents)

12.  Koji Higuchi (14 out of 45 patents)

13.  Hiroki Kasai (14 out of 14 patents)

14.  Hiroyoshi Ichikura (14 out of 20 patents)

15.  Masayuki Otsuka (12 out of 18 patents)


Core Competencies:
Semiconductor Device
Display Driver
Wireless Module
Battery Monitoring System
Semiconductor Memory
Integrated Circuit
Capacitance Sensor
Waveform Data Generation
Output Signal Generation
Manufacturing Method
Communication System
Image Processing Device

702 patents:

1. 12347757 - Semiconductor device and measurement device (2025-07-01),
2. 12191343 - Semiconductor device and method of manufacturing semiconductor device (2025-01-07),
3. 12119857 - Multilayer substrate and wireless module mounted substrate (2024-10-15),
4. 12094824 - Semiconductor package and method for manufacturing semiconductor package (2024-09-17),
5. 12094539 - Semiconductor memory with charge transfer reduction transistor (2024-09-17),
6. 12094402 - Display driving device (2024-09-17),
7. 12087802 - Semiconductor device (2024-09-10),
8. 12074215 - Semiconductor device and semiconductor device manufacturing method (2024-08-27),
9. 12067954 - Display driver, semiconductor device, and amplifier circuit having a response-speed increase circuit (2024-08-20),
10. 12062347 - Display driver and display device (2024-08-13),
11. 12055598 - Battery monitoring system and semiconductor device (2024-08-06),
12. 12015204 - Semiconductor device, communication system, and method of manufacturing semiconductor device (2024-06-18),
13. 11990114 - Combined wave data generation method, combined wave data generation program, storage medium, combined wave data generation device, and waveform data generation method (2024-05-21),
14. 11961921 - Semiconductor device and manufacturing method for semiconductor device (2024-04-16),
15. 11929432 - Semiconductor device (2024-03-12),
LAPIS Semiconductor Co., Ltd. is a leading manufacturer of custom integrated circuits (ICs) and related products. The company provides high-performance ICs for various applications, including consumer electronics, automotive, industrial, and communication sectors. With a strong focus on innovation and quality, LAPIS Semiconductor delivers cutting-edge solutions to meet the evolving needs of its global customers. For more information about LAPIS Semiconductor and its products, please visit their website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 20 2026

702 Patents

#6 in Yokohama

#288 in Japan

#1,390 in the World

Yokohama, JP
Yokohama, Japan

Lapis Semiconductor Co., Ltd.

Forward Citations = 708

350 inventors:

goldMedal Hiroji Akahori (25 out of 62 patents)

silverMedal Hiroshi Tsuchi (23 out of 130 patents)

bronzeMedal Takashi Taya (19 out of 35 patents)

4.  Naoaki Sugimura (18 out of 33 patents)

5.  Kikuo Utsuno (15 out of 22 patents)

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