NU

Nobuhiko Umezu

SO Sony: 21 patents #1,931 of 25,231Top 8%
Overall (All Time): #212,601 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12191569 Wave control medium, wave control element, wave control device, and method for manufacturing wave control medium Eri Igarashi, Atsushi Yamada, Mari Ichimura 2025-01-07
8729650 Solid-state imaging device and method of fabricating the same Kouichi Harada, Yasuhiro Ueda, Kazushi Wada, Yoshinori Toumiya, Takeshi Matsuda 2014-05-20
8518756 Method for crystallizing thin film, method for manufacturing thin film semiconductor device, method for manufacturing electronic apparatus, and method for manufacturing display device Koichi Tsukihara, Goh Matsunobu, Yoshio Inagaki, Koichi Tatsuki, Shin Hotta +1 more 2013-08-27
8404498 Method of inspecting semiconductor thin film by transmission imaging and inspection device for the same Hirohisa Amago 2013-03-26
8253142 Solid-state imaging device and method of fabricating the same Kouichi Harada, Yasuhiro Ueda, Kazushi Wada, Yoshinori Toumiya, Takeshi Matsuda 2012-08-28
8193008 Method of forming semiconductor thin film and semiconductor thin film inspection apparatus Koichi Tsukihara, Hirohisa Amago, Go MATSUNOBU, Katsuya Shirai 2012-06-05
8168518 Method for crystallizing thin film, method for manufacturing thin film semiconductor device, method for manufacturing electronic apparatus, and method for manufacturing display device Koichi Tsukihara, Goh Matsunobu, Yoshio Inagaki, Koichi Tatsuki, Shin Hotta +1 more 2012-05-01
7820531 Method of manufacturing semiconductor device, method of manufacturing display apparatus, apparatus of manufacturing semiconductor device, and display apparatus Goh Matsunobu, Koichi Tatsuki, Yoshio Inagaki, Koichi Tsukihara 2010-10-26
RE40136 Multilayer optical disk Masahiko Kaneko, Katsuhisa Aratani, Ariyoshi Nakaoki 2008-03-04
6933185 Polysilicon evaluating method, polysilicon inspection apparatus and method for preparation of thin film transistor Hiroyuki Wada, Yoshimi Hirata, Ayumu Taguchi, Koichi Tatsuki, Shigeo Kubota +5 more 2005-08-23
6798498 Apparatus for evaluating polysilicon film Hiroyuki Wada, Koichi Tatsuki, Eiji Isomura, Tetsuo Abe, Tadashi Hattori +7 more 2004-09-28
6673639 Method and system for evaluating polysilicon, and method and system for fabricating thin film transistor Hiroyuki Wada, Koichi Tatsuki 2004-01-06
6537637 Multilayer optical disk Masahiko Kaneko, Katsuhisa Aratani, Ariyoshi Nakaoki 2003-03-25
6241843 Multilayer optical disk Masahiko Kaneko, Katsuhisa Aratani, Ariyoshi Nakaoki 2001-06-05
6240111 Laser beam generating apparatus and method Shigeo Kubota, Tatsuo Fukui, Hisashi Masuda, Koichi Tatsuki 2001-05-29
5989670 Multilayer optical disk Masahiko Kaneko, Katsuhisa Aratani, Ariyoshi Nakaoki 1999-11-23
5862163 Apparatus for generating ultraviolet laser radiation Hiroyuki Wada, Koichi Tatsuki 1999-01-19
5766717 Multilayer optical disk Masahiko Kaneko, Katsuhisa Aratani, Ariyoshi Nakaoki 1998-06-16
5741595 Ultraviolet optical part having coat of ultraviolet optical thin film, and wavelength-changing device and ultraviolet light source unit having coat of ultraviolet optical thin film Hiroyuki Wada, Minehiro Tonosaki, Michio Oka 1998-04-21
4477821 Light modulating apparatus Masanobu Yamamoto 1984-10-16