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Patent applications and USPTO patent grants for Asahi Yukizai Kogyo Co., Ltd..The latest application filed is for "diaphragm valve".
Patent | Date |
---|---|
Diaphragm valve Grant D370,054 - Nakadaira , et al. May 21, 1 | 1996-05-21 |
Non-stagnant piping system Grant 5,476,118 - Yokoyama December 19, 1 | 1995-12-19 |
Method and apparatus for joint resin pipes using high-frequency electric induction heating Grant 5,466,916 - Iguchi , et al. November 14, 1 | 1995-11-14 |
Material for mold and process of forming mold by using this material Grant 5,177,140 - Ogawa , et al. January 5, 1 | 1993-01-05 |
Constant flow valve Grant 4,791,956 - Kominami , et al. December 20, 1 | 1988-12-20 |
Ball valve Grant 4,605,202 - Tsuno , et al. August 12, 1 | 1986-08-12 |
Diaphragm valve Grant 4,545,565 - Sano , et al. October 8, 1 | 1985-10-08 |
Ball valve Grant 4,540,157 - Kawanami September 10, 1 | 1985-09-10 |
Anticorrosive butterfly valve Grant 4,516,597 - Ueda May 14, 1 | 1985-05-14 |
Ball valve assembly Grant 4,411,407 - Ninomiya , et al. October 25, 1 | 1983-10-25 |
Butterfly valve assembly Grant 4,266,754 - Ninomiya , et al. May 12, 1 | 1981-05-12 |
NCAGE Code | S4477 | ASAHI YUKIZAI KOGYO CO. LTD |
CAGE Code | S4477 | ASAHI YUKIZAI KOGYO CO. LTD |
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