Hiroaki Niwayama

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Patents Grantslast 30 patents

Information Patent Grant
Cap opening system and method for opening cap
- Patent number 6,871,566
- Issue date Mar 29, 2005
- Aloka Co., Ltd.
- Hiroaki Niwayama
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

Information Patent Application
Cap opening system and method for opening cap
- Publication number 20030061911
- Publication date Apr 3, 2003
- Aloka Co., Ltd.
- Hiroaki Niwayama
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...