Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5560506 | Bottle with a handle | Tateo Yanagisawa, Hisayoshi Yamada, Katsumi Sakamoto, Seiki Inagawa, Takeshi Uchida +2 more | 1996-10-01 |
| 5338503 | Method of making a bottle with a handle | Tateo Yanagisawa, Hisayoshi Yamada, Katsumi Sakamoto, Seiki Inagawa, Takeshi Uchida +2 more | 1994-08-16 |
| D318229 | Combined bottle and cap | — | 1991-07-16 |
| 4964522 | Thermoplastic blown bottle with a handle | Hideo Hasegawa, Toshio Takahashi, Masayuki Miyagawa | 1990-10-23 |