Heisei 17-nendo daibunʼyabetsu shutsugan dōkō chōsa hōkokusho.
Contributors: Japan. Tokkyochō.
Publisher: Tokkyochō
Published: 2006
Place of publication: Tōkyō
Language: jpn
Number of pages: 520
Subjects: Electrical engineering -- Japan -- Patents -- Statistics; Patents -- Japan -- Statistics
Genres: Patents; Statistics
Other titles: Daibunʼyabetsu shutsugan dōkō chōsa hōkokusho.