Katsuya Uga
1955
Gyōseihō gaisetsu =
Jōhō kōkaihō no riron
Shin Jōhō kōkaihō no chikujō kaisetsu
Bangōhō no chikujō kaisetsu- Chihō bunken jōrei seitei no yōten
- Chihō jichihō gaisetsu
- Chihō jichihō gaisetsu =
- Chikujō kaisetsu Kōbunsho tō no kanri ni kansuru hōritsu
- Chiri kūkan jōhō no katsuyō to puraibashī hogo
- Gyōsei fufuku shinsahō no chikujō kaisetsu
- Gyōsei hanrei hyakusen
- Gyōsei tetsuzuki onrainka 3-pō