45 Utility Patents
#2,157 in Tokyo
#9,613 in Japan
#46,624 in the World
Forward Citations = 343
Company Filing History:
Oki Electric Industry Co., Ltd.
Oki Semiconductor Co., Ltd.

4. 2 out of 5,216

5. 2 out of 263
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
where one patent can have more than one assignee
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