Inventor

YOSHIDA NOBUMASA

JP11 patents

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

SHINETSU QUARTZ PROD

5 patents

US7365037B2Apr 29, 2008

Quartz glass having excellent resistance against plasma corrosion and method for producing the same

SHINETSU QUARTZ PROD18 citations92

US5977000ANov 2, 1999

High purity opaque silica glass

SHINETSU QUARTZ PROD38 citations92

US5772714AJun 30, 1998

Process for producing opaque silica glass

SHINETSU QUARTZ PROD29 citations92

US7661277B2Feb 16, 2010

Quartz glass having excellent resistance against plasma corrosion and method for producing the same

SHINETSU QUARTZ PROD9 citations83

US7841211B2Nov 30, 2010

Production process of synthetic quartz glass

SHINETSU QUARTZ PROD13 citations81

HERAEUS QUARZGLAS

2 patents

US6887576B2May 3, 2005

Quartz glass body having improved resistance against plasma corrosion, and method for production thereof

HERAEUS QUARZGLAS15 citations92

USRE41249EApr 20, 2010

Quartz glass body having improved resistance against plasma corrosion, and method for production thereof

HERAEUS QUARZGLAS4 citations62

(unassigned)

1 patent

US5876473AMar 2, 1999

Method of producing cristobalite containing silica glass

13 citations71

SHIN ETSU QUARTZ PROD CO LTD

1 patent

US11927882B2Mar 12, 2024

Quartz glass plate

SHIN ETSU QUARTZ PROD CO LTD0 citations59

SATO TATSUHIRO

1 patent

US10843954B2Nov 24, 2020

Synthetic opaque quartz glass and method for producing the same

SATO TATSUHIRO1 citations56

MITSUI CHEMICALS INC

1 patent

US6630616B1Oct 7, 2003

Arabidopsis MPC1 gene and methods for controlling flowering time

MITSUI CHEMICALS INC4 citations54