Assignee
Inventors
- Atsushi Sumasu (95 patents)
- Osamu Kato (172 patents)
- Mitsuru Uesugi (92 patents)
- Yoshiko Saito (43 patents)
- Toyoki Ue (42 patents)
- Junichi Aizawa (28 patents)
- Keiichi Kitagawa (12 patents)
- Toshiyuki Uehara (25 patents)
- Guizeng Shi (4 patents)