JPS6226370B
SOGO AKIRA, TANITO YOSHIO, MATSUZAKI NAOTADA, NUNOKAWA KOJI, WATANABE OSAMU, FUKAI SAKAE
Year of Publication 09.06.1987
Get full text
Year of Publication 09.06.1987
Patent
JPS6137436B
MIZUHATA TERUO, KUSUMI HIROSHI, TAKAHASHI MASAAKI, MATSUZAKI NAOTADA, ISHIKAWA YASUAKI, IMAI TAKAYOSHI
Year of Publication 23.08.1986
Get full text
Year of Publication 23.08.1986
Patent
SOUND SHIELDING DEVICE FOR PILE DRIVER
NUNOKAWA KOUJI, MATSUZAKI NAOTADA, WATANABE OSAMU, FUKAI SAKAE, TANITOU YOSHIO, SOGOU AKIRA
Year of Publication 24.06.1983
Get full text
Year of Publication 24.06.1983
Patent