Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10604310 | Discharge container | Shintaro Kutsuzawa, Keisuke Miyairi | 2020-03-31 |
| 10033209 | Portable electronic equipment | Mikio Nakayama, Kunihiro Oribe | 2018-07-24 |
| 9888310 | Audio equipment | Mikio Nakayama, Kunihiro Oribe | 2018-02-06 |
| 7852595 | Magnetic disk unit and manufacturing method thereof | Hiroki Kitahori, Kyo Akagi, Yasuo Kojima | 2010-12-14 |
| 7496773 | Data recording/reproducing system using optical disk apparatus | Shinji Umehara, Ryotaro Hongo, Teruyoshi Nakahashi, Hiroshi Tsuyuguchi | 2009-02-24 |
| 7364492 | On-line grinding method for work roll | Masaki Kobayashi, Tetsuya Nakano, Akihiro Yamamoto, Shinichi Kaga | 2008-04-29 |
| 6958941 | Circuit board and information storing apparatus equipped therewith | — | 2005-10-25 |
| 6483656 | Pilot lamp current consumption reduction system for a flexible magnetic disk drive or the like | Masakatsu Sakai, Hiroshi Tsuyuguchi | 2002-11-19 |