P

Inventor

YAMAMURA WAICHI

JP19 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMURA WAICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINETSU CHEMICAL CO

16 patents
US6386001B1May 14, 2002

Optical fiber manufacture method including elongating a preform in a vertical direction and a horizontal direction

SHINETSU CHEMICAL CO44 citations95
US6742363B1Jun 1, 2004

Straightening a glass rod for use in making an optical fiber preform

SHINETSU CHEMICAL CO22 citations92
US6178778B1Jan 30, 2001

Method of stretching an optical fiber preform with monitoring the diameter at two locations

SHINETSU CHEMICAL CO51 citations91
US6779362B2Aug 24, 2004

Method of making an optical fiber preform where a second elongation is based on a mark on a glass rod

SHINETSU CHEMICAL CO7 citations73
US6220057B1Apr 24, 2001

Apparatus and method for drawing a glass ingot

SHINETSU CHEMICAL CO14 citations72
US12584213B2Mar 24, 2026

Heat-resistant coat member packaged body, and method for packaging heat-resistant coat member

SHINETSU CHEMICAL CO0 citations62
US7952054B2May 31, 2011

Heating element

SHINETSU CHEMICAL CO2 citations62
US7458234B2Dec 2, 2008

Elongating method of optical fiber base material

SHINETSU CHEMICAL CO3 citations62
US6848276B2Feb 1, 2005

Optical fiber manufacture method, preform manufacture method, and preform manufacture apparatus

SHINETSU CHEMICAL CO1 citations62
US6640589B1Nov 4, 2003

Glass base material drawing apparatus and method for drawing glass base material

SHINETSU CHEMICAL CO2 citations61
US11885022B2Jan 30, 2024

Method of forming a film on a substrate by chemical vapor deposition

SHINETSU CHEMICAL CO0 citations59
US11555255B2Jan 17, 2023

Tantalum carbide coated carbon material, manufacturing method thereof, and member for apparatus for manufacturing semiconductor single crystal

SHINETSU CHEMICAL CO0 citations56
US7854157B2Dec 21, 2010

Method of elongating optical fiber base material, and apparatus for elongating the same

SHINETSU CHEMICAL CO5 citations56
US11897773B2Feb 13, 2024

Carbide-coated carbon material

SHINETSU CHEMICAL CO0 citations53
US9839074B2Dec 5, 2017

Carbon body coated with pyrolytic boron nitride, and a carbon heater including this carbon body

SHINETSU CHEMICAL CO0 citations52
US7679880B2Mar 16, 2010

Electrostatic chuck and manufacturing method thereof

SHINETSU CHEMICAL CO0 citations41

KANO SHOJI

1 patent

KATO KOJI

1 patent

KIMURA NOBORU

1 patent