Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8581144 | Laser processing apparatus and laser processing method | Keiji Nomaru | 2013-11-12 |
| 8536486 | Method of dividing workpiece using laser beam | Satoshi Usuda | 2013-09-17 |
| 7927974 | Method of forming a modified layer in a substrate | Yosuke Watanabe, Kiyoshi Ohsuga | 2011-04-19 |
| 7883992 | Wafer dividing method | — | 2011-02-08 |
| 7776721 | Laser processing method for gallium arsenide wafer | — | 2010-08-17 |
| 7482554 | Laser beam processing machine | Ryugo Oba | 2009-01-27 |
| 7396780 | Method for laser processing of wafer | Hitoshi Hoshino, Ryugo Oba, Noburu Takeda, Nobuyasu Kitahara | 2008-07-08 |
| 7179723 | Wafer processing method | Satoshi Genda, Toshiyuki Yoshikawa, Ryugo Oba, Nobuyasu Kitahara | 2007-02-20 |
| 7080712 | Soundproof material for vehicle and method of manufacturing the material | Tomohiro Tsuiki, Fumiaki Takebayashi, Shozo Yabushita, Kuniaki Sasaki, Yuji Sakata | 2006-07-25 |
| 6892555 | Knitting fabric having novel set up structure and method of knitting it | Hajime Kubo | 2005-05-17 |
| 6621771 | Disk drive with an objective lens disposed in an optical head moving along a transfer line not intersecting the center of rotation of a disk | Shoichi Kyoya, Tatsumaro Yamashita | 2003-09-16 |
| 6055500 | Information transfer, recording and reproducing device | Nobuo Terui, Takafumi Ohnishi | 2000-04-25 |
| 5510924 | Voice information transfer system capable of easily performing voice information transfer using optical signal | Nobuo Terui, Takafumi Ohnishi | 1996-04-23 |
| 4546399 | Tape recorder | — | 1985-10-08 |
| 4459624 | Magnetic reproducing apparatus | Masaaki Sato, Kazumi Miyaji, Masahide Yoshida, Norio Fukuoka, Kazuo Nakasho | 1984-07-10 |
| 4435735 | Magnetic recording-reproducing apparatus with constant length cue signal | — | 1984-03-06 |
| 4420777 | Tape recorder with cue processor | — | 1983-12-13 |
| 4413290 | Tape recorder with a voice signal responsive circuit | — | 1983-11-01 |
| 4408234 | Recording apparatus with automatic actuator | — | 1983-10-04 |
| 4377826 | Method for detecting a specific recording position on a recording medium and an apparatus using this method | — | 1983-03-22 |
| 4366514 | Magnetic reproducing apparatus | Masaaki Sato, Kazumi Miyaji, Masahide Yoshida, Norio Fukuoka, Kazuo Nakasho | 1982-12-28 |
| 4334149 | Tape recorder with display showing tape travel direction | — | 1982-06-08 |
| 4322765 | Tape recorder with display | — | 1982-03-30 |