Assignee
Inventors
- Yutaka Okumoto (34 patents)
- Kenji Koshiba (6 patents)
- Hisao Suzuki (66 patents)
- Kazuhiro Tokitsu (2 patents)
- Makoto Kasahara (6 patents)
- Unknown
- Kiyoe Imai (2 patents)
- Susumu Simada (1 patents)
- Koichi Yumita (1 patents)
- Takatomo Izume (16 patents)
- Tadashi Munaakata (1 patents)
- Yoshinobu Ishikawa (25 patents)
- Akira Sawakata (1 patents)
- Yasuharu Ujiie (16 patents)