Inventor
NAGAYAMA HIROTSUGU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “NAGAYAMA HIROTSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SHEET GLASS CO LTD
6 patentsUS5415927AMay 16, 1995
Water-repellant glass products and process for the production thereof
NIPPON SHEET GLASS CO LTD114 citations96
US4468420AAug 28, 1984
Method for making a silicon dioxide coating
NIPPON SHEET GLASS CO LTD57 citations94
US5132140AJul 21, 1992
Process for depositing silicon dioxide films
NIPPON SHEET GLASS CO LTD21 citations81
US4726664AFeb 23, 1988
Electrochromic device
NIPPON SHEET GLASS CO LTD23 citations81
US4693916ASep 15, 1987
Method of depositing a silicon dioxide film
NIPPON SHEET GLASS CO LTD24 citations80
US4882183ANov 21, 1989
Method for production of oxide film
NIPPON SHEET GLASS CO LTD16 citations72