SI

Seiji Inaba

AG Agc: 6 patents #122 of 954Top 15%
HS Hitachi-Lg Data Storage: 5 patents #53 of 294Top 20%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
KU Kyushu University: 1 patents #77 of 186Top 45%
Overall (All Time): #283,016 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12410105 Lamination member and glass composition Yu Hanawa, Shuhei Ogawa 2025-09-09
12234181 Supporting glass substrate and laminated body Yusuke Kobayashi, Izuru Kashima, Kazutaka Ono, Hirofumi Yamamoto, Kiyoshi Tamai 2025-02-25
12066544 Measurement-value correction method for distance measuring device, and distance measuring device Katsumi Ito 2024-08-20
11274981 Stress measurement device for strengthened glass, stress measuring method for strengthened glass, manufacturing method of strengthened glass, and strengthened glass Shuji Orihara, Yoshio Orihara, Satoshi OGAMI 2022-03-15
11028005 Glass for semiconductor processing Kazutaka Ono 2021-06-08
11021389 Supporting glass substrate Yasunari Saito, Kiyoshi Tamai, Kazutaka Ono, Yuha KOBAYASHI 2021-06-01
10435327 Glass article Yusuke Arai, Hiroyuki Hijiya 2019-10-08
10407334 Composite shaped body and silica glass, and method for producing the same Shigeru Fujino, Hiroshi Ikeda, Toshihisa Kajiwara 2019-09-10
9758424 Anisotropic glass Setsuro Ito 2017-09-12
8503274 Optical disc device that operates with a reduced current consumption after a power-on reset, and method thereof 2013-08-06
7362665 Seek method of optical disks and optical storage device 2008-04-22
7319652 Controlling optical pickup of optical disk drive by detecting change of sampling signals taken from a motor drive signal Hajime Nishimura, Yoshihiro Fukagawa 2008-01-15
6954414 Controlling optical pickup of optical disk drive by detecting change of sampling signals taken from a motor drive signal Hajime Nishimura, Yoshihiro Fukagawa 2005-10-11
6700846 Information recording and reproducing apparatus and disk discrimination method thereof Tokinori Furuichi, Yuji Hirai, Hiroyuki Hayashi, Gohshi Jin, Kazuhiro Oda +1 more 2004-03-02
6510115 Information recording and reproducing apparatus and disk discrimination method thereof Tokinori Furuichi, Yuji Hirai, Hiroyuki Hayashi, Gohshi Jin, Kazuhiro Oda +1 more 2003-01-21
5754526 Channel switching method and channel switching controller Hirokazu Kaneko, Masahiro Ueno, Yasuo Hirota, Wataru Kikuchi, Masafumi Asano +4 more 1998-05-19