Issued Patents All Time
Showing 76–77 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6223018 | Intra-body information transfer device | Yoshinobu Tonomura | 2001-04-24 |
| 5781661 | Handwritting information detecting method and apparatus detachably holding writing tool | Akira Hiraiwa, Tadasu Uchiyama, Noboru Sonehara, Shigeru Oikawa | 1998-07-14 |