27 Utility Patents
#4,627 in Tokyo
#22,488 in Japan
#102,442 in the World
Forward Citations = 268
Company Filing History:
Tonen Sekiyukagaku Kabushiki Kaisha
Nitto Boseki Co., Ltd.
Teikoku Hormone Mfg. Co., Ltd.
4. 3 out of 14,987
5. 3 out of 3,252
Nippondenso Co., Ltd.
where one patent can have more than one assignee
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