Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152319 | Thermally insulated synthetic resin container and thermally insulated synthetic resin lid | Masashi Yamada, Takafumi Fujii, Kensuke Furuyama, Atsuhiko Tanaka | 2000-11-28 |
| 6036801 | Method for producing a thermally insulated double-walled synthetic resin container and lid | Masashi Yamada, Yasuhiko Komiya, Takafumi Fujii, Kensuke Furuyama, Atsuhiko Tanaka +1 more | 2000-03-14 |
| 6010027 | Thermally insulated synthetic resin container and thermally insulated synthetic resin lid | Takafumi Fujii, Masashi Yamada, Kensuke Furuyama, Atsuhiko Tanaka | 2000-01-04 |
| 5913445 | Insulated synthetic resin container and insulated synthetic resin lid | Takafumi Fujii, Masashi Yamada, Kensuke Furuyama, Atsuhiko Tanaka | 1999-06-22 |
| 5904264 | Thermally insulated double-walled synthetic resin container and thermally insulated double-walled synthetic resin lid | Masashi Yamada, Yasuhiko Komiya, Takafumi Fujii, Kensuke Furuyama, Atsuhiko Tanaka +1 more | 1999-05-18 |
| 5769262 | Thermally-insulated double-walled synthetic-resin container | Masashi Yamada, Yasuhiko Komiya, Atsuhiko Tanaka, Seiichi Itoh | 1998-06-23 |