Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610620 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-08-26 |
| 6596659 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-07-22 |
| 6593259 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-07-15 |
| 6593257 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hideki Kawai, Hiroshi Yuki, Kazuhiko Ishimaru | 2003-07-15 |
| 6583077 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-06-24 |
| 6583078 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-06-24 |
| 6573206 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-06-03 |
| 6569791 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-05-27 |
| 6569790 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2003-05-27 |
| 6559398 | Rocker-type power-supply switch device | Masayuki Takeda | 2003-05-06 |
| 6524982 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hideki Kawai, Hiroshi Yuki, Kazuhiko Ishimaru | 2003-02-25 |
| 6514890 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hideki Kawai, Hiroshi Yuki, Kazuhiko Ishimaru | 2003-02-04 |
| 6458729 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2002-10-01 |
| 6458730 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hiroshi Yuki, Hideki Kawai, Akira Sugimoto, Kazuhiko Ishimaru | 2002-10-01 |
| 6458728 | Glass-ceramic composition for recording disk substrate | Hideki Nagata, Hideki Kawai, Hiroshi Yuki, Kazuhiko Ishimaru | 2002-10-01 |
| 6445090 | Electrical equipment having energy saving mode capable of shutting off supplying of voltage to primary power supply supplying circuit under no use thereof | Yoshio Tanabe, Kaoru Soeta, Yoshimi Goto | 2002-09-03 |
| 6433291 | Switch device | Yoshio Tanabe | 2002-08-13 |
| 6392903 | Electronic equipment adapted to reduce power consumption during no operation | Yoshio Tanabe | 2002-05-21 |
| 6304008 | Electronic device having auto-off or auto-on/off function | Yoshimi Goto, Yoshio Tanabe, Kaoru Soeta | 2001-10-16 |
| 6291910 | Electric apparatus capable of turning off a power supply circuit automatically to inhibit resuming of operation until safety is ensured at the time of restoration from abnormal stop | Katsuhiko Tochihara, Kaoru Soeta | 2001-09-18 |
| 6215080 | Switch device with AC inlet and AC switch | Masayuki Takeda, Yoshimi Goto, Yoshio Tanabe | 2001-04-10 |
| 6207914 | Push-button switch incorporating self-restoring function | — | 2001-03-27 |
| 6201197 | Switch device with AC inlet | Masayuki Takeda, Yoshimi Goto | 2001-03-13 |