Tokyo, Japan

Lion Specialty Chemicals Co., Ltd.


USPTO Granted Patents = 3


Trademarks = 2

Forward Citations = 0

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10 inventors (with patents filed for the assignee):

goldMedal Kazuyuki Sakamoto (1 out of 10 patents)

silverMedal Eiji Moriguchi (1 out of 1 patent)

bronzeMedal Mai Murakami (1 out of 18 patents)

4 Ken Yamada (1 out of 1 patent)

5 Hiroyuki Izumoto (1 out of 4 patents)

6 Rieko Oba (1 out of 1 patent)

7 Takaaki Kano (1 out of 5 patents)

8 Minako Matoba (1 out of 2 patents)

9 Shiro Sehata (1 out of 1 patent)

10 Takao Oka (1 out of 1 patent)

11 Masao Ishiguro (7 patents)

12 Masaru Tamura (5 patents)

13 Masayoshi Yamaguchi (0 patent)

14 Yasutaka Hosokawa (0 patent)


3 patents:

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#3,263 in Tokyo

#8,771 in Japan

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Tokyo, Japan
Forward Citations = 0

10 inventors:

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