Assignee
- Kyocera
- Oki Electric Industry Co.
- Kabushiki Kaisha Toshiba
- Fujifilm Business Innovation
- Fujitsu Microelectronics Limited
- Renesas Technology
- Ibiden Co.
Inventors
- Kanji Otsuka (65 patents)
- Yutaka Akiyama (40 patents)
US Patent 7906840 · Granted Mar 15, 2011