Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Yutaka Yamamizu (3 out of 3 patents)

Toshifumi Motoyama (1 out of 1 patent)

Tsuyoshi Takeya (1 out of 1 patent)

4. Takehiko Maeda (1 out of 21 patents)

4 patents: Sort by Forward Citations

1. D1042898 - Heater lamp (2024-09-17),

2. D1036710 - Heater lamp (2024-07-23),

3. 10895373 - Light projection device (2021-01-19),

4. 10476221 - Power supply socket for halogen lamp, and halogen lamp (2019-11-12),

Company Overview

Ushio Lighting, Inc. is a global leader in specialty lighting solutions for a wide range of industries including entertainment, medical, and semiconductor. With a strong focus on innovation and quality, Ushio Lighting provides cutting-edge lighting products and solutions to meet the diverse needs of its customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#3,053 in Tokyo

#7,579 in Japan

Tokyo, Japan

Ushio Lighting, Inc.

Forward Citations = 2

4 inventors:

Yutaka Yamamizu (3 out of 3 patents)

Toshifumi Motoyama (1 out of 1 patent)

Tsuyoshi Takeya (1 out of 1 patent)

4. Takehiko Maeda (1 out of 21 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ushio Lighting, Inc.. Retrieved from https://idiyas.com/company/ushio-lighting

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]