Nagano, Japan

Light Optical Works, Ltd.


USPTO Granted Patents = 4


Forward Citations = 4

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8 inventors (with patents filed for the assignee):

goldMedal Takashi Abe (2 out of 12 patents)

silverMedal Masatomi Iwanami (2 out of 2 patents)

bronzeMedal Kensuke Sakai (2 out of 2 patents)

4 Masaki Imai (1 out of 1 patent)

5 Hidemi Oguchi (1 out of 1 patent)

6 Kan Hanaoka (1 out of 1 patent)

7 Toru Murakami (1 out of 1 patent)

8 Katsuji Urai (0 patent)


4 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#80 in Nagano

#7,416 in Japan

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Nagano, Japan
Forward Citations = 4

8 inventors:

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