Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7454032 | Magnesium diaphragm, method of manufacturing the same, and speaker apparatus | Hiroyuki Tomiyama, Masatoshi Sato, Satoshi Hachiya | 2008-11-18 |
| 6621204 | Color cathode ray tube having a deflection unit | Takateru Kakesu, Nobuyuki Koganezawa | 2003-09-16 |
| 5563911 | Equalizer for data receiver apparatus | Mitsuru Uesugi, Kazuhisa Tsubaki | 1996-10-08 |
| 5524282 | Apparatus and method for detecting place of burst signals in time division multiplex communication system | Mitsuru Uesugi, Kazuhisa Tsubaki | 1996-06-04 |
| 5507039 | Mobile wireless apparatus with power consumption reduction circuitry | — | 1996-04-09 |
| 5459683 | Apparatus for calculating the square root of the sum of two squares | Mitsuru Uesugi | 1995-10-17 |
| 5444739 | Equalizer for data receiver apparatus | Mitsuru Uesugi, Kazuhisa Tsubaki | 1995-08-22 |
| 5425037 | Data transmission apparatus | Mitsuru Uesugi, Kazuhisa Tsubaki | 1995-06-13 |
| 5414737 | Data decoding device with error rate estimation | Mitsuru Uesugi, Yoshiko Saito, Kazuhisa Tsubaki | 1995-05-09 |
| 5388123 | Data receiving system | Mitsuru Uesugi, Kazuhisa Tsubaki | 1995-02-07 |
| 5381448 | Data receiving apparatus | Kazuhisa Tsubaki, Mitsuru Uesugi | 1995-01-10 |
| 5341384 | Error detection method using CRC | Kazuyuki Miya, Osamu Kato | 1994-08-23 |
| 5333148 | Data receiver | Kazuhisa Tsubaki, Kouji Abe, Mitsuru Uesugi | 1994-07-26 |
| 5327092 | Switched capacitor filter circuit employing two switched capacitor filters | Kazunori Inogai, Yoshiaki Shinagawa | 1994-07-05 |
| 5297074 | Roll-off filter apparatus | — | 1994-03-22 |
| 5276713 | Method of frame synchronization for digital mobile radio communication | Osamu Kato, Kazuhisa Tsubaki | 1994-01-04 |