Assignee
Inventors
- Nobuo Yamazaki (78 patents)
- Kenji Kuroiwa (25 patents)
- Kiyomi Yanai (6 patents)
- Unknown
- Toshiaki Kawakami (43 patents)
- Seishu Sakai (13 patents)
- Norikazu Shimizu (32 patents)
- Masaki Takahashi (299 patents)
- Nobuyuki Hirose (18 patents)
- Tsutomu Wakitani (38 patents)