Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12309934 | Circuit board with convex shaped post, light emitting device, and manufacturing method therefor | Masaaki Katsumata, Masakazu Sakamoto | 2025-05-20 |
| 11864317 | Sn—Bi and copper powder conductive paste in through hole of insulating substrate | Masaaki Katsumata, Koji Taguchi, Norifumi SASAOKA | 2024-01-02 |
| 10887988 | Circuit substrate, component-mounted substrate, and methods of manufacturing circuit substrate and component-mounted substrate | Masaaki Katsumata, Koji Taguchi, Norifumi SASAOKA | 2021-01-05 |
| 9238345 | Molded product, clothing, production process for laminate, and production process for molded product | Kazuhiro Tsuchiya, Yasuyuki Kabeya | 2016-01-19 |
| 7424728 | Double-sided recording/reproducing disk drive | Yuji Ariyoshi, Norikatsu Yoshida, Tatsuro Nishi | 2008-09-09 |
| 7251817 | Disk transfer device | Yuji Ariyoshi, Osamu Ataguchi | 2007-07-31 |
| 7213252 | Disk transfer device including disk support member provided with a first and second disk support members for supporting different size disks | Osamu Ataguchi, Yuji Ariyoshi | 2007-05-01 |
| 6918130 | Optical disk unit | Yuji Ariyoshi, Michinori Hashizume, Kiyoshi Ishioka | 2005-07-12 |
| 6852763 | Polyurethane foam compound for ink holder, ink holder, and method for ensuring close contact for ink holder | — | 2005-02-08 |
| 6529468 | Optical disk driving device having a clamper for correcting warpage of an optical disk | Yuji Ariyoshi, Katsuhiko Koshino, Kiyoshi Ishioka, Masanori Onishi | 2003-03-04 |
| 6105249 | Process for producing an electrographics roller | Yukio Ando, Hajime Hasegawa, Shigeo Kuriyama | 2000-08-22 |
| 6105317 | Mounting system for installing an array of solar battery modules of a panel-like configuration on a roof | Shinichi Tomiuchi, Kenji Osaka, Shigeki Takeda, Tomohide Yoshida, Shinji Urano +2 more | 2000-08-22 |
| 5893821 | Roller for electrophotographic apparatus | Yukio Ando, Hajime Hasegawa, Shigeo Kuriyama | 1999-04-13 |