Inventor: Kako, Tetsuya, Miyazaki, Kiyoshi
Inventor: Sakazaki, Ushio
Inventor: Stewart, Ian Angus
Inventor: Murakami, Yasuyuki
Inventor: Murakami, Yasuyuki
Inventor: Takamura, Naoto, Miyazaki, Kiyoshi
Inventor: Takamura, Naoto, Miyazaki, Kiyoshi
Inventor: Takamura, Naoto, Miyazaki, Kiyoshi
Inventor: Murakami, Yasuyuki
Inventor: Murakami, Yasuyuki
Inventor: Kitajima, Osamu
Inventor: Kitajima, Osamu
Inventor: Kitajima, Osamu
Inventor: Murakami, Yasuyuki
Inventor: Murakami, Yasuyuki
Inventor: Murakami, Yasuyuki
Inventor: Molyneaux, William Mitchell, Forrester, Susan Glen