Assignee
Inventors
- Koichi Murai (11 patents)
- by Kei Takeda, heir (1 patents)
- by Kumi Fujimoto, heir (1 patents)
- by Rumi Emori, heir (1 patents)
- Hidekazu Nakagawa (1 patents)
- Motohiko Otani (1 patents)
- Yoshiaki Sakai (38 patents)
- Hiroyuki Miura (80 patents)
- Yutaka Tsujimoto (8 patents)
- Kango Fujitani (9 patents)