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Santec Holdings Corporation

USPTO Granted Patents = 12

Trademarks = 4

Forward Citations = 1

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11 inventors (with patents filed for the assignee):

Yasuki Sakurai (6 out of 28 patents)

Changho Chong (3 out of 29 patents)

Noboru Uehara (2 out of 8 patents)

4. Masayuki Okano (2 out of 2 patents)

5. Keiji Isamoto (1 out of 3 patents)

6. Hiroyuki Itoh (1 out of 1 patent)

7. Atsushi Morosawa (1 out of 1 patent)

8. Koki Takatou (1 out of 1 patent)

9. Masahiro Ito (1 out of 1 patent)

10. Koki Takatou (1 out of 1 patent)

11. Masashi Nishitateno (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 12467741 - Measurement method and measurement apparatus for measuring thickness of semiconductor wafer (2025-11-11),

2. 12457053 - Optical transmission system (2025-10-28),

3. 12404586 - Substrate rotating apparatus, processing system, and processing method (2025-09-02),

4. 12353067 - Liquid crystal device, optical system, spatial phase modulator, and method of manufacturing liquid crystal device (2025-07-08),

5. 12313883 - Photonic beam steering device with wavelength sweep (2025-05-27),

6. 12164208 - Optical system (2024-12-10),

7. 12152297 - Substrate rotating apparatus (2024-11-26),

8. 12135373 - Systems and methods for LIDAR sensing (2024-11-05),

9. 11994628 - Systems and methods for scanning of an environment using a frequency-varied beam split into a reference beam and object beam (2024-05-28),

10. 11993741 - Liquid crystal device, optical system, spatial phase modulator, and method of manufacturing liquid crystal device (2024-05-28),

11. 11927770 - Variable wavelength filter (2024-03-12),

12. 11782226 - Optical device, method of manufacturing optical device, and method of manufacturing optical device chip (2023-10-10),

Santec Holdings Corporation is a diversified company engaged in various industries including real estate, technology, and finance. With a focus on innovation and sustainability, Santec aims to create value for its stakeholders through strategic investments and partnerships.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

12 Patents

#62 in Aichi

#3,833 in Japan

#46,692 in the World

Santec Holdings Corporation

Forward Citations = 1

11 inventors:

Yasuki Sakurai (6 out of 28 patents)

Changho Chong (3 out of 29 patents)

Noboru Uehara (2 out of 8 patents)

4. Masayuki Okano (2 out of 2 patents)

5. Keiji Isamoto (1 out of 3 patents)

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