Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42421 | Insulated cup holder | Yasuhiro Murakami, John Bergeron | 2011-06-07 |
| 6419108 | Insulated beverage containing device | Kazunori Iwasaki, Yasuhiro Murakami | 2002-07-16 |
| 6367652 | Insulated cup holder | Yasuhiro Murakami, John Bergeron | 2002-04-09 |
| 5153977 | Method for making double-walled insulating metal container | Shigeru Tsuchiya, Keiki Ariga, Seiichi Itoh, Hidetoshi Ohta | 1992-10-13 |
| 4960218 | Plug body for a liquid container | Kazunori Iwasaki, Toru Goto, Shigeru Tsuchiya | 1990-10-02 |
| 4684057 | Heat insulated cooking utensil | Kenichi Miyaji, Yoshinori Arai | 1987-08-04 |
| 4675508 | Electrically heated vacuum bottle | Kenichi Miyaji, Seiichi Ito, Kazunori Iwasaki, Masatoshi Kishida | 1987-06-23 |
| 4653469 | Vacuum-heat-insulated cooking utensil and method of manufacturing same | Kenichi Miyaji, Yoshinori Arai | 1987-03-31 |
| 4630742 | Container and plug assembly | Kenichi Miyaji, Seiichi Ito, Isao Watanabe, Masatoshi Kishida | 1986-12-23 |
| 4585134 | Portable container | Kenichi Miyaji, Seiichi Ito, Isao Watanabe | 1986-04-29 |