Gijutsu kaihatsu no dōkō ni kansuru chōsa kenkyū
Subtitle: chōsa hōkokusho.
Contributors: Sanwa Sōgō Kenkyūjo.
Publisher: Sanwa Sōgō Kenkyūjo
Published: 1999
Place of publication: [Tokyo]
Language: jpn
Number of pages: 554
Subjects: Technological innovations -- Japan; Electrical engineering -- Japan
Notes: Cover title.

"Heisei 10-nendo Tsūshō Sangyōshō Kōgyō Gijutsuin itaku chōsa."