Issued Patents All Time
Showing 26–50 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8246146 | Printing head | Kyosuke Toda, Hideo Saikawa, Keiichiro Tsukuda | 2012-08-21 |
| 8240814 | Printing head | Hideo Saikawa, Kyosuke Toda, Keiichiro Tsukuda | 2012-08-14 |
| 8210647 | Inkjet printing head | Satoshi Shimazu | 2012-07-03 |
| 8053084 | Aqueous coating composition | Yoshiyuki Yukawa | 2011-11-08 |
| 8007076 | Ink jet head and production process thereof | — | 2011-08-30 |
| 7924669 | Optical disk device and recording method | Hiroyuki Kameda | 2011-04-12 |
| 7918536 | Ink jet recording apparatus with adhesively bonded ink jet head chip | — | 2011-04-05 |
| 7732228 | Method for manufacturing printing head | Yohei Sato, Satoshi Shimazu | 2010-06-08 |
| 7564748 | Optical disk recording/reproducing apparatus | — | 2009-07-21 |
| 7417720 | Lighting optical machine and defect inspection system | Masami Iizuka, Shigeru Matsui, Tadashi Suzuki, Hiroshi Goto | 2008-08-26 |
| 7295501 | Apparatus and method for controlling a focus jump and level thereof in a multilayer optical disk | — | 2007-11-13 |
| 7282243 | Pattern forming method and method of manufacturing ink jet recording head | Norio Ohkuma, Hikaru Ueda, Maki Hatta, Masaki Ohsumi | 2007-10-16 |
| 7280451 | Wobble signal detecting circuit for optical disk device and wobble signal detecting method | — | 2007-10-09 |
| 7133127 | Lighting optical machine and defect inspection system | Masami Iizuka, Shigeru Matsui, Tadashi Suzuki, Hiroshi Goto | 2006-11-07 |
| 7046609 | Focus search method and reproducing apparatus | — | 2006-05-16 |
| 6992955 | Optical disc reproducing apparatus and tracking servo mechanism for an optical disc | — | 2006-01-31 |
| 6990048 | Track jump control apparatus and track jump method | Yasunori Kuwayama | 2006-01-24 |
| 6970408 | Method for discriminating optical discs, and optical disc apparatus | — | 2005-11-29 |
| 6937546 | Optical disk device with improved track jump features | — | 2005-08-30 |
| RE38710 | Laser process for making a filter for an ink jet | Akira Goto, Masaki Inaba, Yutaka Koizumi, Tsuyoshi Orikasa, Toshio Kashino +7 more | 2005-03-15 |
| 6801480 | Optical disk drive apparatus capable of braking the optical head at half track short of target track | — | 2004-10-05 |
| 6762981 | Track jump controller and a track jump method | — | 2004-07-13 |
| 6631966 | Recording head and recording apparatus with temperature control | Itaru Watanabe, Mitsuru Kurata, Hiroki Tajima, Hiroaki Shirakawa | 2003-10-14 |
| 6611123 | Servo control apparatus and gain adjusting method | — | 2003-08-26 |
| 6530641 | Liquid discharge head unit, head cartridge, and method for manufacturing liquid discharge head unit | Tetsuya Ohashi, Yutaka Koizumi, Hiroyuki Kigami, Satoshi Shimazu | 2003-03-11 |