Assignee
Inventors
- Kiyokazu Ohtaki (13 patents)
- Toru Maeda (102 patents)
- Hisashi Kato (88 patents)
- Akiyoshi Osumi (8 patents)
- Takeshi Kumazaki (16 patents)
- Ifushi Shimonomoto (23 patents)
- Toshio Shimomura (19 patents)
- Yoshinori Fukuoka (5 patents)
- Koichi Masamura (7 patents)