Naoyuki Kon
- (2002): A Study on Techinical Support for Presavating and Using of Civil Engineering Heritage. In: Historical Studies in Civil Engineering, v. 22 ( 2002).
- (2002): Investigation on present condition of existing the stone bridges in Hokkaido. In: Historical Studies in Civil Engineering, v. 22 ( 2002).
- (2002): A Study on Characteristics of Existing"Juko-geta"(JKT) Bridges in Hokkaido. In: Historical Studies in Civil Engineering, v. 22 ( 2002).
- (2002): Recently Topics of Civil Engineering Heritage Bridges in Hokkaido. In: Historical Studies in Civil Engineering, v. 22 ( 2002).
- (2001): Hokkaido Government Railway and Railway Engineers of Sapporo Agricultural College. In: Historical Studies in Civil Engineering, v. 21 ( 2001).
- (2000): Persistence Factors of Relay Station System in Hokkaido from the Viewpoint of Transportation in Winter*. In: Historical Studies in Civil Engineering, v. 20 ( 2000).
- (2000): The Middle Rank Civil Engineer Education at the Governmental Special Schools in the Ancient order. In: Historical Studies in Civil Engineering, v. 20 ( 2000).
- (1999): A Report of Forest Railway Bridges at Ouh-Yuubai District in Hokkaido. In: Historical Studies in Civil Engineering, v. 19 ( 1999).
- (1999): A Report of Civil Engineering Heritage and Presavation Activity in Old Shihoro Line. In: Historical Studies in Civil Engineering, v. 19 ( 1999).
- (1998): Education of Civil Engineering at Sapporo Agricultural College. In: Historical Studies in Civil Engineering, v. 18 ( 1998).
- (1997): Breakwater and reclamation of OTARU Harbor Works in the Meiji Era based on News Database. In: Historical Studies in Civil Engineering, v. 17 ( 1997).
- (1997): A Study on Two Truss Girders of Horonai Railway Moved on The Daiya River. In: Historical Studies in Civil Engineering, v. 17 ( 1997).
- (1995): The Impact of Improvement of Shinkansen from Relative Time Distance. In: Historical Studies in Civil Engineering, v. 15 ( 1995).
- (1993): A Study on phased development of specified speed and railway system technology. In: Historical Studies in Civil Engineering, v. 13 ( 1993).
- (1992): A Study on city function accumlative developing stage. In: Historical Studies in Civil Engineering, v. 12 ( 1992).
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