Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7357267 | Plastic bottle with handle | Shinji Shimada, Atsushi Ota, Keisuke Miyairi | 2008-04-15 |
| 6550646 | Synthetic resin-made tubular container | Kazuo Takahara, Takao Kishi, Shigeo Iizuka, Tatsuharu Ida | 2003-04-22 |
| 6502722 | Synthetic resin tube container | Masaru Shimizu, Tatsuhara Ida, Takao Kishi, Shigeo Iizuka, Yoshiyuki Kakuta +4 more | 2003-01-07 |