Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5906353 | Toggle valve | Takashi Ejiri | 1999-05-25 |
| 5290972 | Stylus pen | Mitsunori Hoshi, Takashi Ejiri, Takashi Takizawa, Ryoji Nagano | 1994-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5906353 | Toggle valve | Takashi Ejiri | 1999-05-25 |
| 5290972 | Stylus pen | Mitsunori Hoshi, Takashi Ejiri, Takashi Takizawa, Ryoji Nagano | 1994-03-01 |