Assignee
- Kabushiki Kaisha Toshiba
- Unknown
- Unknown
- Oki Electric Industry Co.
- Sanyo Electric Co.
- Sharp Kabushiki Kaisha
- Sony
- Nec
- Fujitsu Limited
- Sumitomo Electric Industries
- Renesas Technology
- Rohm Co.
Inventors
- Kanji Otsuka (65 patents)
- Tamotsu Usami (24 patents)