Assignee
Inventors
- Kenji Okayama (2 patents)
- Yoshitaka Oba (22 patents)
- Masahiko Imazono (4 patents)
- Masatoshi Enoki (11 patents)
- Masao Shimizu (91 patents)
- Yoshiki Ohta (43 patents)
- Koji Nakano (92 patents)
- Eiji Matsuda (41 patents)
- Osamu Tokunaga (13 patents)
- Tomoaki Nakano (47 patents)
- Hachihei Watanabe (2 patents)
- Toshihide Ushita (3 patents)