Assignee
- Sharp Kabushiki Kaisha
- Unknown
- Oki Electric Industry Co.
- Sanyo Electric Co.
- Sony
- Kabushiki Kaisha Toshiba
- Nec
- Fujitsu Limited
- Sumitomo Electric Industries
- Renesas Technology
- Rohm Co.
Inventors
- Tadatomo Suga (43 patents)
- Toshihiro Itoh (15 patents)