Forward Citations = 27

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7 inventors (with patents filed for the assignee):

Kazuo Yamaguchi (4 out of 15 patents)

Seiichi Sato (4 out of 52 patents)

Atsushi Ueda (4 out of 31 patents)

4. Masami Matsumura (4 out of 14 patents)

5. Yoshi Kurosawa (4 out of 5 patents)

6. Fumitaka Imamura (1 out of 1 patent)

7. Satoru Hagihara (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5130536 - Optical rotary encoder with indexing (1992-07-14),

2. 5073001 - Photointerruptor for use in optical transmission-type rotary encoder (1991-12-17),

3. 5038031 - Optical rotary encoder having large and small numerical aperture fibers (1991-08-06),

4. 5015056 - Photointerruptor for use in light-transmission type rotary encoder (1991-05-14),

Optec D.d. Melco Laboratory Co., Ltd. is a leading provider of high-quality optical and optoelectronic products. With a focus on innovation and customer satisfaction, the company offers a wide range of solutions for various industries, including telecommunications, medical, and defense. Their state-of-the-art laboratory facilities and experienced team ensure the highest level of quality and reliability in their products.

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

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USPTO Data Jan 1 1976 - Dec 2 2025

4 Patents

#2,786 in Tokyo

#7,416 in Japan

Tokyo, Japan

Optec D.d. Melco Laboratory Co., Ltd.