Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6697321 | Disc apparatus | Masahiro Inata, Teruyuki Takizawa, Yoshito Saji | 2004-02-24 |
| 6590859 | Disc cartridge | Yoshikazu Goto | 2003-07-08 |
| 6587430 | Disc cartridge adaptor | Kuniko Nakata, Yoshikazu Goto | 2003-07-01 |
| 6463029 | Disc cartridge including a disc holder with a flexible member | Yoshikazu Goto | 2002-10-08 |
| 6463027 | Disc case | Yoshikazu Goto | 2002-10-08 |
| 6430147 | Disk cartridge and adapter | Yoshikazu Goto, Kuniko Nakata, Shigeto Ueno, Hitoshi Higaki, Ichirou Kawamura | 2002-08-06 |
| 6411597 | Disc cartridge | Yoshikazu Goto | 2002-06-25 |
| 6392987 | Disk cartridge and adapter with locking and misinsertion preventing mechanism for the cover | Yoshikazu Goto, Kuniko Nakata, Shigeto Ueno, Hitoshi Higaki, Ichirou Kawamura | 2002-05-21 |
| 6353586 | Disk cartridge | Yoshikazu Goto | 2002-03-05 |
| 6351450 | Disk cartridge and adapter | Yoshikazu Goto, Kuniko Nakata, Shigeto Ueno | 2002-02-26 |
| 6288999 | Disk cartridge and adapter | Yoshikazu Goto, Kuniko Nakata, Shigeto Ueno, Hitoshi Higaki, Ichirou Kawamura | 2001-09-11 |
| 6272094 | Magnetic or optical disk cartridge | Yoshikazu Goto | 2001-08-07 |
| 6269073 | Disc case with dust shield members | Yoshikazu Goto | 2001-07-31 |
| 6246663 | Disc case | Yoshikazu Goto | 2001-06-12 |
| 6215761 | Disk cartridge | Yoshikazu Goto, Kuniko Nakata, Shigeto Ueno | 2001-04-10 |
| 6172962 | Disk cartridge with finger-like holding members and three-part supporting feature | Yoshikazu Goto, Kuniko Nakata, Shigeto Ueno, Hitoshi Higaki, Ichirou Kawamura | 2001-01-09 |
| 6078563 | Disk cartridge capable of taking out a disk | Yoshikazu Goto, Kuniko Nakata | 2000-06-20 |
| 5917803 | Disk cartridge capable of taking out a disk | Yoshikazu Goto, Kuniko Nakata | 1999-06-29 |
| 5754509 | Disc device having heads mounted on the housing and movable in a radial direction | Benichi Miyazaki | 1998-05-19 |
| 5671212 | Disc cartridge | Benichi Miyazaki, Junichi Murai | 1997-09-23 |
| 5600623 | Disc device having a plurality of heads each movable within a limited distance | Benichi Miyazaki | 1997-02-04 |
| 5548577 | Disc cartridge | Benichi Miyazaki, Kanji Wakabayashi | 1996-08-20 |
| 5435858 | Method for TIG welding 1.25 Cr-0.5Mo steel pipe for which preheating and postheating treatments can be effectively omitted | Toshihiro Takamura, Kozo Teraoka, Motoaki Oyama, Koji Akiyama, Takero Arima | 1995-07-25 |
| D358586 | Optical disk cartridge | Benichi Miyazaki | 1995-05-23 |
| 5350561 | Cr-Mo steel pipe and welding method thereof | Toshihiro Takamura, Motoaki Oyama, Akiyoshi Matsushita | 1994-09-27 |