Inventor: Sakazaki, Ushio
Inventor: Murakami, Yasuyuki
Inventor: Murakami, Yasuyuki
Inventor: Murakami, Yasuyuki
Inventor: Murakami, Yasuyuki
Inventor: Murakami, Yasuyuki
Inventor: Murakami, Yasuyuki
Inventor: Jin, Tjoe Foeng
Inventor: Murakami, Yasuyuki
Inventor: Pitman, Fabia C.
Inventor: Ernest D. Williams