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Ushio Denki

USPTO Granted Patents = 15

Forward Citations = 104

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22 inventors (with patents filed for the assignee):

Shinji Suzuki (6 out of 101 patents)

Tetsuji Arai (6 out of 23 patents)

Hiroko Suzuki (4 out of 13 patents)

4. Yoshiki Mimura (3 out of 20 patents)

5. Kazuya Tanaka (2 out of 6 patents)

6. Shigeru Suzuki (2 out of 5 patents)

7. Manabu Gotoh (2 out of 2 patents)

8. Kyoichi Deki (2 out of 2 patents)

9. Kazuyoshi Ueki (2 out of 3 patents)

10. Toru Suzuki (1 out of 72 patents)

11. Osamu Wakabayashi (1 out of 294 patents)

12. Takahito Kumazaki (1 out of 23 patents)

13. Masaya Yoshino (1 out of 3 patents)

14. Masashi Shinbori (1 out of 4 patents)

15. Shinji Sugioka (1 out of 12 patents)

15 patents: Sort by Forward Citations

1. 8804780 - Method for adjusting spectral line width of narrow-band laser (2014-08-12),

2. 5205642 - Mirror and lamp assembly (1993-04-27),

3. 5204224 - Method of exposing a peripheral part of a wafer (1993-04-20),

4. 5168021 - Method for exposing predetermined area of peripheral part of wafer (1992-12-01),

5. 5075718 - Exposure apparatus (1991-12-24),

6. 5021821 - Film circuit substrate exposure apparatus (1991-06-04),

7. 4900938 - Method of treating photoresists (1990-02-13),

8. 4899195 - Method of exposing a peripheral part of wafer (1990-02-06),

9. 4888271 - Method of treating photoresists (1989-12-19),

10. 4868095 - Method of treating photoresists (1989-09-19),

11. 4842992 - Method of treating photoresists (1989-06-27),

12. 4841342 - Apparatus for treating photoresists (1989-06-20),

13. 4840876 - Method of treating photoresists (1989-06-20),

14. 4768198 - System for controlling output of pulsed laser (1988-08-30),

15. 4720832 - Gas laser including means for magnetic deflection of ions (1988-01-19),

Ushio Denki is a leading Japanese manufacturer of lighting products, including lamps and fixtures for a variety of industries. With a history dating back to 1964, Ushio Denki has built a reputation for innovation and quality in the lighting industry. The company's products are used in commercial, residential, and industrial settings around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

15 Patents

#1,346 in Tokyo

#3,371 in Japan

#38,727 in the World

Ushio Denki

Forward Citations = 104

22 inventors:

Shinji Suzuki (6 out of 101 patents)

Tetsuji Arai (6 out of 23 patents)

Hiroko Suzuki (4 out of 13 patents)

4. Yoshiki Mimura (3 out of 20 patents)

5. Kazuya Tanaka (2 out of 6 patents)

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