Inventor: Shibamichi, Akira
Inventor: Kako, Tetsuya, Miyazaki, Kiyoshi
Inventor: Takamura, Naoto, Miyazaki, Kiyoshi
Inventor: Takamura, Naoto, Miyazaki, Kiyoshi
Inventor: Takamura, Naoto, Miyazaki, Kiyoshi
Inventor: Vivies, Christian
Inventor: Kitajima, Osamu
Inventor: Kitajima, Osamu
Inventor: Kitajima, Osamu
Inventor: Corley, Willie Lee
Inventor: McAfee, Jr., George
Inventor: Corley, Will L.
Inventor: Corley, Will L.
Inventor: Spoor, Gerald A.