Inventor
NAITO NOBORU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAITO NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOSE CORP
2 patentsNIHON MENTE KAIHATSU KABUSHIKI
2 patentsHAYASHI KENSETSU KOGYO KABUSHI
2 patentsUS5809736ASep 22, 1998
Method and apparatus for injecting concrete repairing agent into a concrete structure
HAYASHI KENSETSU KOGYO KABUSHI16 citations70
US5948444ASep 7, 1999
Injection plug device for injecting concrete repairing agent into a concrete structure
HAYASHI KENSETSU KOGYO KABUSHI8 citations68