Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7640774 | Wire drawing machine and method | Jiro Kajino, Kosuke Takemoto, Kaoru Shimuzu | 2010-01-05 |
| 7097457 | Tactile pin holding apparatus, tactile pin display apparatus and braille display member | Jiro Kajino, Kaoru Shimizu, Tomohiro Asao | 2006-08-29 |
| 6918130 | Optical disk unit | Yuji Ariyoshi, Yosuke Noda, Kiyoshi Ishioka | 2005-07-12 |