Japan. Keizai Sangyōshō. Chiiki Keizai Sangyō Gurūpu
Dengen chiiki shinkō jigyō (chiiki gijutsu iten sokushin chōsa) hōkokusho- Kigyō dōnyū sokushin taisaku chōsa chiiki purattofōmu jigyō ni yoru shinjigyō sōshutsu no besuto purakutisu chōsa hōkokusho
- Kigyō dōnyū sokushin taisaku chōsa inkyubēta hyōka ni kansuru chōsa hōkokusho
- Kigyō dōnyū sokushin taisaku chōsa, chiiki ni okeru shinjigyō sōshutsu kōka haaku chōsa hōkokusho
- Kigyō ritchi ni kansuru kongo no hōsaku kentō jigyō hōkokusho
- Toshigata sangyō taisaku suishin chōsa hōkokusho