KY

Keiichi Yamazaki

PA Panasonic: 7 patents #3,841 of 21,108Top 20%
Apple: 2 patents #9,168 of 18,612Top 50%
Overall (All Time): #547,621 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12066644 Optical prism with interlock Norimichi Shigemitsu, Jun Yoshida, Shunsuke Otake 2024-08-20
11442205 Optical prism with interlock Norimichi Shigemitsu, Jun Yoshida, Shunsuke Otake 2022-09-13
8669578 Wavelength conversion particle, wavelength conversion member using same, and light emitting device Shinji Shibamoto, Shunpei Fujii, Tomokazu Kusunoki 2014-03-11
8294177 Light emitting device utilizing a LED chip Naoko Takei, Tomoyuki Nakajima 2012-10-23
7543546 Plasma processing apparatus, method for producing reaction vessel for plasma generation, and plasma processing method Tetsuji Shibata, Noriyuki Taguchi, Yasushi Sawada 2009-06-09
6670766 Plasma treatment apparatus and plasma treatment method Yukiko Inooka, Yasushi Sawada, Noriyuki Taguchi, Yoshiyuki Nakazono, Akio Nakano 2003-12-30
6465964 Plasma treatment apparatus and plasma generation method using the apparatus Noriyuki Taguchi, Yasushi Sawada, Yoshiyuki Nakazono, Yukiko Inooka, Kazuya KITAYAMA 2002-10-15
6429400 Plasma processing apparatus and method Yasushi Sawada, Yoshitami Inoue, Sachiko Okazaki, Masuhiro Kogoma 2002-08-06
5525560 Zirconia based composite material and method of manufacturing the same product Masahiro Nawa, Koichi Niihara, Atsushi Nakahira, Tohru SEKINO 1996-06-11