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Trademarks = 3

Forward Citations = 34

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5 inventors (with patents filed for the assignee):

Katsunari Okamoto (3 out of 22 patents)

Kenzo Ishida (2 out of 2 patents)

Kazumasa Takada (1 out of 4 patents)

4. Alan Tafapolsky (1 out of 1 patent)

5. Takaharu Fujiyama (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 8494319 - Arrayed waveguide grating (AWG) with different radii in the input and output slab regions (2013-07-23),

2. 8406580 - Planar lightwave fourier-transform spectrometer measurement including phase shifting for error correction (2013-03-26),

3. 8098379 - Planar lightwave fourier-transform spectrometer (2012-01-17),

4. 7724990 - Fiber array unit with integrated optical power monitor (2010-05-25),

5. 7330620 - Low loss funnel-type PLC optical splitter with input cladding mode absorption structure and/or output segmented taper structure (2008-02-12),

Aidi Corporation is a leading provider of innovative technology solutions in the fields of data analytics, AI, and cybersecurity. With a strong focus on delivering cutting-edge products and personalized services, Aidi Corporation has established a reputation for excellence in the industry. Their team of experts is dedicated to helping clients harness the power of technology to drive business growth and success.

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USPTO Data Jan 1 1976 - Dec 2 2025

5 Patents

#49 in Ibaraki

#6,485 in Japan

Ibaraki, Japan

Aidi Corporation