P

Inventor

FUJII KENJI

JP173 patents
⚠️ This page may combine multiple inventors who share the name “FUJII KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHONAN GOSEI JUSHI SEISAKUSHO

15 patents
US7165578B2Jan 23, 2007

Method for laying a rehabilitating pipe

SHONAN GOSEI JUSHI SEISAKUSHO26 citations93
US8360108B2Jan 29, 2013

Method for rehabilitating existing pipes, and rehabilitation pipe segment used in the rehabilitating method

SHONAN GOSEI JUSHI SEISAKUSHO10 citations84
US7819435B2Oct 26, 2010

Rehabilitating pipe for repairing existing pipe and method for repairing existing pipe

SHONAN GOSEI JUSHI SEISAKUSHO13 citations84
US7708033B2May 4, 2010

Lining material and pipeline lining method

SHONAN GOSEI JUSHI SEISAKUSHO15 citations84
US7506895B2Mar 24, 2009

Segment for a rehabilitating pipe

SHONAN GOSEI JUSHI SEISAKUSHO11 citations84
US7503349B2Mar 17, 2009

Lateral pipe lining material and lateral pipe lining method using same

SHONAN GOSEI JUSHI SEISAKUSHO11 citations84
US7481246B2Jan 27, 2009

Lateral pipe lining material and lateral pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO19 citations84
US7398797B2Jul 15, 2008

Pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO18 citations84
US7341280B2Mar 11, 2008

Rehabilitating pipe and method for laying a rehabilitating pipe

SHONAN GOSEI JUSHI SEISAKUSHO11 citations84
US7322382B2Jan 29, 2008

Segment for a rehabilitating pipe

SHONAN GOSEI JUSHI SEISAKUSHO9 citations84
US7156124B2Jan 2, 2007

Segment for rehabilitating an existing pipe and a rehabilitating pipe assembled using segments

SHONAN GOSEI JUSHI SEISAKUSHO10 citations84
US7028716B2Apr 18, 2006

Method for rehabilitating an existing pipe

SHONAN GOSEI JUSHI SEISAKUSHO13 citations84
US7017613B2Mar 28, 2006

Segment for rehabilitating pipe assembly

SHONAN GOSEI JUSHI SEISAKUSHO14 citations84
US7955026B2Jun 7, 2011

Method for rehabilitating a manhole

SHONAN GOSEI JUSHI SEISAKUSHO9 citations83
US7121305B2Oct 17, 2006

Method for lining an existing pipe and collar for protecting a lining material

SHONAN GOSEI JUSHI SEISAKUSHO10 citations74

CANON KK

10 patents

KANEKA CORP

3 patents

ROHM CO LTD

3 patents

FUJII KENJI

3 patents

CENTRAL GLASS CO LTD

2 patents

HONDA MOTOR CO LTD

2 patents

HITACHI LTD

2 patents

KAMIYAMA TAKAO

2 patents

NIPPON KOGAKU KK

1 patent

STRAPACK CORP

1 patent

DAINIPPON SCREEN MFG

1 patent

PANASONIC IP MAN CO LTD

1 patent

MURAYAMA HIROYUKI

1 patent

KOYAMA SHUJI

1 patent

SAWANOI YUKIYA

1 patent

TOSHIBA MEDICAL SYS CORP

1 patent

Showing the top 50 of 173 patents by PatentIndex Score.