Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598868 | Gasket for sealing valve or pipe, determination method of deterioration and damages of gasket, and high-pressure gas supplying equipment | Tomonobu Abe, Shigeru Hayashida | 2013-12-03 |
| 6691000 | Robot-arm telemanipulating system presenting auditory information | Yasufumi Nagai, Shinichi Kimura | 2004-02-10 |
| 5251542 | Heat insulating cooking vessel | Seiichi Itoh, Takeshi Kuwana | 1993-10-12 |
| 5153977 | Method for making double-walled insulating metal container | Shouji Toida, Keiki Ariga, Seiichi Itoh, Hidetoshi Ohta | 1992-10-13 |
| 4960218 | Plug body for a liquid container | Shouji Toida, Kazunori Iwasaki, Toru Goto | 1990-10-02 |