Assignee
Inventors
- Masato Yamamichi (20 patents)
- Satomi Yamamichi (2 patents)
- Keiko Yamamichi (10 patents)
- Toshihisa Nakano (174 patents)
- Kaoru Yokota (76 patents)
- Motoji Ohmori (225 patents)
- Makoto Tatebayashi (92 patents)
- Shunji Harada (77 patents)