Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551472 | Electroforming apparatus | Eiji Saito, Masatoshi Suzuki, Minoru Tazoe, Makoto Ito | 2003-04-22 |
| 6534117 | Electroless plating method and electroless plating solution | Akira Yoshio, Naoki Komai | 2003-03-18 |
| 6509791 | Switched capacitor filter circuit | Asao Kokubo | 2003-01-21 |
| 6479384 | Process for fabricating a semiconductor device | Naoki Komai, Takeshi Nogami | 2002-11-12 |
| 6456170 | Comparator and voltage controlled oscillator circuit | Masaru Otsuka, Osamu Kikuchi, Akira Haga, Yoshinori Yoshikawa | 2002-09-24 |
| 6342818 | PLL having switching circuit for maintaining lock during loss of input signal | Kunihiko Gotoh | 2002-01-29 |
| 6211746 | Integration method and integration circuit offering improved signal-to-noise ratio, and voltage-controlled oscillator and frequency-voltage converter employing integration circuit | Kunihiko Gotoh | 2001-04-03 |
| 6100766 | Correction circuit controlling sensitivities of an oscillator circuit and electronic device using the same | Kunihiko Gotoh | 2000-08-08 |
| 6064243 | Current switch and PLL in which it is used | Atsushi Matsuda, Kunihiko Gotoh | 2000-05-16 |
| 5955925 | Digital AGC circuit | Kunihiko Gotoh | 1999-09-21 |
| 5870000 | Oscillation circuit and PLL circuit using same | Atsushi Matsuda | 1999-02-09 |
| 5793257 | Oscillator having switching capacitors and phase-locked loop employing same | Noboru Inanami, Kunihiko Gotoh | 1998-08-11 |
| 5697391 | Method for making a color filter | — | 1997-12-16 |
| 5633939 | Compander circuit | Kazuhiro Kitani, Kunihiko Gotoh | 1997-05-27 |
| 5579214 | Half-wave rectifier circuit | Kazuhiro Kitani, Kunihiko Gotoh | 1996-11-26 |
| 5523721 | Digitally controlled variable gain circuit | Yukinori Abe, Kunihiko Gotoh | 1996-06-04 |
| 5506707 | Electrode substrate having double layers of indium tin oxide and method for making the same | — | 1996-04-09 |
| 5419991 | Method of manufacturing a liquid crystal display | — | 1995-05-30 |
| 5319345 | Variable resistor | Yukinori Abe, Kunihiko Gotoh | 1994-06-07 |