Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5560506 | Bottle with a handle | Tateo Yanagisawa, Hisayoshi Yamada, Katsumi Sakamoto, Seiki Inagawa, Yukihide Umetsu +2 more | 1996-10-01 |
| 5338503 | Method of making a bottle with a handle | Tateo Yanagisawa, Hisayoshi Yamada, Katsumi Sakamoto, Seiki Inagawa, Yukihide Umetsu +2 more | 1994-08-16 |