Inventor
TAKEMATSU KIYOTAKA
JP16 patents
Patents
16 patentsUS5770306AJun 23, 1998
Antireflection film containing ultrafine particles, polarizing plate and liquid crystal display device
DAINIPPON PRINTING CO LTD246 citations99
US5747152AMay 5, 1998
Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same
DAINIPPON PRINTING CO LTD114 citations98
US6340404B1Jan 22, 2002
Optical functional materials and process for producing the same
DAINIPPON PRINTING CO LTD81 citations97
US6207263B1Mar 27, 2001
Anti-reflection film and process for preparation thereof
DAINIPPON PRINTING CO LTD98 citations97
US5976297ANov 2, 1999
Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same
DAINIPPON PRINTING CO LTD73 citations96
US6476969B2Nov 5, 2002
Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same
DAINIPPON PRINTING CO LTD18 citations92
US6335832B1Jan 1, 2002
Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same
DAINIPPON PRINTING CO LTD16 citations92
US6033743AMar 7, 2000
Antireflection film containing ultrafine particles, polarizing plate and liquid crystal display device
DAINIPPON PRINTING CO LTD29 citations92
US11903167B2Feb 13, 2024
Vapor chamber with condensate flow paths disposed on wall parts
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US12167571B2Dec 10, 2024
Vapor chamber, electronic device, metallic sheet for vapor chamber and manufacturing method of vapor chamber
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US11747090B2Sep 5, 2023
Vapor chamber, electronic device, metallic sheet for vapor chamber and manufacturing method of vapor chamber
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US11578927B2Feb 14, 2023
Vapor chamber, electronic device, metallic sheet for vapor chamber and manufacturing method of vapor chamber
DAINIPPON PRINTING CO LTD2 citations72
US12382610B2Aug 5, 2025
Vapor chamber and electronic device
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US12298082B2May 13, 2025
Vapor chamber, electronic device, metallic sheet for vapor chamber and manufacturing method of vapor chamber
DAINIPPON PRINTING CO LTD0 citations62
US12520457B2Jan 6, 2026
Vapor chamber having condensate flow paths and vapor flow paths with varying cross-sectional areas in linear parts and a curved part, electronic device, and sheet for such vapor chamber
DAINIPPON PRINTING CO LTD0 citations52
US12578150B2Mar 17, 2026
Vapor chamber, electronic device and sheet for vapor chamber
DAINIPPON PRINTING CO LTD0 citations49