Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6574848 | Inner plug and cap for liquid injection containers, and jig used to fix cap to inner plug | Takashi Fujie, Masaru Tamura | 2003-06-10 |
| 6550646 | Synthetic resin-made tubular container | Kazuo Takahara, Shigeo Iizuka, Tatsuharu Ida, Kazuaki Nose | 2003-04-22 |
| 6502722 | Synthetic resin tube container | Masaru Shimizu, Tatsuhara Ida, Shigeo Iizuka, Kazuaki Nose, Yoshiyuki Kakuta +4 more | 2003-01-07 |