Takuya Kotani

• Nichi-Ei-Sei gijutsu yogo jiten =
• Puranto yogo jiten
• Ei-Wa Wa-ei sangyō gijutsu yōgo jiten =
• English to Japanese and Japanese to English Dictionary of Technical and Industrial Terms
• Nichi-Ei-Sei gijutsu yōgo jiten =
• Puranto yogo 33000
• 英和・和英産業技術用語辞典