Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292290 | Feeding device and image forming apparatus | — | 2012-10-23 |
| 8249405 | Variable wavelength light source, optical module and manufacturing method of variable wavelength light source | — | 2012-08-21 |
| 7918201 | Variable valve mechanism for engine | Akira Yoshihara, Yuichi Takahashi, Kenta Kotsuji, Yasunori Kutsuna, Akira Ohta | 2011-04-05 |
| 7642723 | Vehicular lamp lighting circuit | — | 2010-01-05 |
| 7616066 | Oscillation device and controlling method therefor | Yasutaka Koike | 2009-11-10 |
| 7345982 | Optical pickup device, optical disk drive, optical device and composite optical element | Norio Fukasawa, Junichi Suzuki, Kiyoshi Toyota, Tetsu Tanaka, Takeshi Kubo +1 more | 2008-03-18 |
| 7064900 | Optical pickup device and optical disk device and optical device and composite optical element | Norio Fukasawa, Junichi Suzuki, Kiyoshi Toyota, Tetsu Tanaka, Takeshi Kubo +1 more | 2006-06-20 |
| 6987794 | Receiver and received channel estimation method for the same | Ryuji Kohno, Atsushi Hoshikuki | 2006-01-17 |
| 6868109 | Space hopping receiving system and received radio-waves estimation method | Ryuji Kohno | 2005-03-15 |
| 6787369 | Method for manufacturing a magneto-resistive effect element and a method for manufacturing a magneto-resistive effect type magnetic head | Satoshi Sasaki | 2004-09-07 |
| 6778589 | Symbol synchronous device and frequency hopping receiver | — | 2004-08-17 |
| 6775532 | Communication apparatus with an RF transmission section operated by second and third clock signals | — | 2004-08-10 |
| 6597725 | Carrier phase follower and frequency hopping receiver | — | 2003-07-22 |
| 6449133 | Magnetoresistance film and magnetic read sensor | Eiji Makino, Masafumi Takiguchi | 2002-09-10 |
| 6141392 | Receive antenna selection method and diversity receiver | Atsushi Hoshikuki | 2000-10-31 |
| 6100755 | Phase decision circuit | — | 2000-08-08 |
| 6047019 | Receiver for spectrum spread communication system | — | 2000-04-04 |
| 5838717 | Spectrum spread communication system | Atsushi Hoshikuki | 1998-11-17 |
| 4997243 | Method of mounting a light emitting chip and an optical fiber on a photoelectric device | Kunio Aiki, Atsushi Sasayama, Tugio Nemoto, Makoto Haneda, Haruo Kugimiya +1 more | 1991-03-05 |
| 4920262 | Photoelectric device with leads | Kunio Aiki, Atsushi Sasayama, Tugio Nemoto, Makoto Haneda, Haruo Kugimiya +1 more | 1990-04-24 |
| 4883342 | Method of assembling a light emitting device with an optical fiber | Tugio Nemoto, Kunio Aiki | 1989-11-28 |
| 4834492 | Light emitting device with an optical fiber and a deformable support member for supporting the optical fiber | Tugio Nemoto, Kunio Aiki | 1989-05-30 |
| 4803361 | Photoelectric device with optical fiber and laser emitting chip | Kunio Aiki, Atsushi Sasayama, Tugio Nemoto, Makoto Haneda, Haruo Kugimiya +1 more | 1989-02-07 |
| 4702556 | Method of assembling a light emitting device with an optical fiber | Tugio Nemoto, Kunio Aiki | 1987-10-27 |
| 4353680 | Exhaust fan with removable face cover | Shunji Hiraoka, Makoto Niwa | 1982-10-12 |