Forward Citations = 157

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8 inventors (with patents filed for the assignee):

Motoaki Yoshida (1 out of 20 patents)

Izuo Hayashi (1 out of 6 patents)

Yasuji Ohtsuka (1 out of 1 patent)

4. Shigetoki Sugimoto (1 out of 4 patents)

5. Ro Ishikawa (1 out of 2 patents)

6. Shigeo Matsushita (1 out of 5 patents)

7. Hiroo Yonezu (1 out of 9 patents)

8. Kohroh Kobayashi (1 out of 11 patents)

4 patents: Sort by Forward Citations

1. 4213677 - Light coupling and branching device using light focusing transmission (1980-07-22),

2. 4050784 - Light beam coupler for axially discoincident optical fibers (1977-09-27),

3. 4003074 - Hermetically-sealed injection semiconductor laser device (1977-01-11),

4. 3955015 - Method of manufacturing a transparent light conducting element of (1976-05-04),

Nippon Selfoc Co., Ltd. is a leading manufacturer of optical products in Japan. With a focus on precision and quality, the company specializes in producing selfoc lenses for various applications including telecommunications, medical devices, and imaging systems. Nippon Selfoc is known for its innovative technologies and commitment to customer satisfaction.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

4 Patents

#364 in

#7,421 in Japan

JP

Nippon Selfoc Co., Ltd.