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Orc Manufacturing Co., Ltd.

USPTO Granted Patents = 80

EPO Patents = 2

Trademarks = 8

Forward Citations = 361

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76 inventors (with patents filed for the assignee):

Takashi Okuyama (10 out of 14 patents)

Minoru Watanuki (9 out of 9 patents)

Yoshio Yazaki (8 out of 13 patents)

4. Duk Lee (6 out of 6 patents)

5. Akira Morita (5 out of 27 patents)

6. Izumi Serizawa (5 out of 7 patents)

7. Jin Sato (4 out of 42 patents)

8. Akira Nakazawa (4 out of 54 patents)

9. Akiyoshi Fujimori (4 out of 4 patents)

10. Go Kobayashi (3 out of 3 patents)

11. Yasuhiko Okugi (3 out of 3 patents)

12. Nobuo Adachi (3 out of 3 patents)

13. Takehiko Okamura (3 out of 3 patents)

14. Masahiro Kurano (3 out of 3 patents)

15. Hiroshi Miyamoto (3 out of 4 patents)

Core Competencies:

Excimer Lamp

UV Irradiation Unit

Photolithography System

Projection Aligner

Transfer Device

High Pressure Discharge Lamp

Multi-Exposure Drawing

Optical Projection System

Electrode-Less Lamp

Alignment Mechanism

Substrate Transfer Apparatus

Laser Technology

80 patents: Sort by Forward Citations

1. 12424431 - Excimer lamp and UV irradiation unit including the same (2025-09-23),

2. 12183568 - Excimer lamp and UV irradiation unit including the same (2024-12-31),

3. 9280062 - Exposure device (2016-03-08),

4. 9013695 - Projection aligner (2015-04-21),

5. 8599357 - Photolithography system (2013-12-03),

6. 8319946 - Transfer device (2012-11-27),

7. 8253332 - Excimer lamp (2012-08-28),

8. 8164265 - Lighting method of microwave excitation discharge lamp (2012-04-24),

9. 8023105 - Compact projection exposure device and associated exposure process performed by the device for exposing film-shaped tape to form circuit patterns (2011-09-20),

10. 7979153 - Exposure data generating apparatus (2011-07-12),

11. 7969553 - Exposure device with mechanism for forming alignment marks and exposure process conducted by the same (2011-06-28),

12. 7961299 - Transfer device (2011-06-14),

13. 7924407 - Exposure device (2011-04-12),

14. 7767983 - Exposure device (2010-08-03),

15. 7741622 - Exposure device (2010-06-22),

Orc Manufacturing Co., LTD. is a leading company in the manufacturing industry. With a rich history spanning over 50 years, we offer high-quality products and services to customers worldwide. Our expertise lies in the production of innovative and customized solutions across various sectors, including automotive, electronics, and consumer goods. From design and engineering to manufacturing and testing, we strive for excellence and customer satisfaction. Visit our website to know more about our capabilities and explore our extensive range of offerings.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

80 Patents

#544 in Tokyo

#1,275 in Japan

#9,189 in the World

Orc Manufacturing Co., Ltd.

Forward Citations = 361

76 inventors:

Takashi Okuyama (10 out of 14 patents)

Minoru Watanuki (9 out of 9 patents)

Yoshio Yazaki (8 out of 13 patents)

4. Duk Lee (6 out of 6 patents)

5. Akira Morita (5 out of 27 patents)

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