Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919556 | Container and pallet-incorporated container assembly | Nobuyuki Kimoto, Takuya Nakazawa | 2014-12-30 |
| 7043743 | Disk cartridge | — | 2006-05-09 |
| 7022230 | Filtration device | Walter Polak | 2006-04-04 |
| 7023662 | Disk cartridge | Hideaki Shiga, Akihisa Kusayanagi | 2006-04-04 |
| 7016153 | Magnetic disk cartridge | Harumi Aoishi, Hideaki Shiga | 2006-03-21 |
| 6926219 | Recording tape cartridge | — | 2005-08-09 |
| 6908057 | Recording tape cartridge | — | 2005-06-21 |
| 6824090 | Reel and drive device | — | 2004-11-30 |
| 6758433 | Reel | — | 2004-07-06 |
| 6691941 | Recording tape cartridge | — | 2004-02-17 |
| 6437267 | Water proof and dust proof structure of key switch device | — | 2002-08-20 |
| 6398379 | Display apparatus | — | 2002-06-04 |
| 6389267 | Folded type portable radio communication apparatus with functionality | — | 2002-05-14 |
| 6259045 | Keybutton-equipped device | — | 2001-07-10 |
| D382545 | Portable communication terminal | Michio Nagai, Keigo Kawasaki | 1997-08-19 |
| D377341 | Portable communication terminal | Michio Nagai, Keigo Kawasaki | 1997-01-14 |