P

Inventor

AOKI HIROYUKI

JP108 patents
⚠️ This page may combine multiple inventors who share the name “AOKI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHONAN GOSEI JUSHI SEISAKUSHO

15 patents
US6042668AMar 28, 2000

Pipe liner bag and manufacturing methods therefor

SHONAN GOSEI JUSHI SEISAKUSHO59 citations96
US6631739B2Oct 14, 2003

Pipe liner bag everting nozzle and pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO15 citations93
US6562426B1May 13, 2003

Pipe liner bag

SHONAN GOSEI JUSHI SEISAKUSHO17 citations93
US6401759B1Jun 11, 2002

Liner bag for manhole and method of lining a manhole

SHONAN GOSEI JUSHI SEISAKUSHO41 citations93
US6296729B1Oct 2, 2001

Method of manufacturing pipe liner bag

SHONAN GOSEI JUSHI SEISAKUSHO33 citations93
US6254709B1Jul 3, 2001

Method of manufacturing a pipe liner bag

SHONAN GOSEI JUSHI SEISAKUSHO50 citations93
US6158473ADec 12, 2000

Branch pipe liner bag and pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO25 citations93
US6152184ANov 28, 2000

Branch pipe liner bag and branch pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO39 citations93
US6123109ASep 26, 2000

Branch pipe lining bag and pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO43 citations93
US6085794AJul 11, 2000

Pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO40 citations93
US6056017AMay 2, 2000

Pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO48 citations93
US6024910AFeb 15, 2000

Method for lining a tubular conduit

SHONAN GOSEI JUSHI SEISAKUSHO37 citations93
US6006787ADec 28, 1999

Branch pipe liner bag and branch pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO37 citations93
US5944058AAug 31, 1999

Branch pipe liner assembly and a pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO52 citations93
US5916406AJun 29, 1999

Branch pipe liner bag and pipe lining method

SHONAN GOSEI JUSHI SEISAKUSHO32 citations93

TOPCON CORP

7 patents

NISSAN MOTOR

6 patents

ADVANTEST CORP

4 patents

TONEN CORP

4 patents

TOSHIBA KK

2 patents

(unassigned)

1 patent

TOA NENRYO KOGYO KK

1 patent

KAMIYAMA TAKAO

1 patent

MITSUBISHI HEAVY IND LTD

1 patent

HONDA MOTOR CO LTD

1 patent

DAIDO STEEL CO LTD

1 patent

GOODYEAR TIRE & RUBBER

1 patent

YAMAHA MOTOR CO LTD

1 patent

SHONA GOSEI JUSHI SEIKSAKUSHO

1 patent

MITSUBISHI ELECTRIC CORP

1 patent

DORYOKURO KAKUNENRYO

1 patent

NIPPON OIL CO LTD

1 patent

Showing the top 50 of 108 patents by PatentIndex Score.