MK

Minoru Kitayama

YM Yamazaki Mazak: 12 patents #5 of 272Top 2%
NS Nippon Steel: 5 patents #528 of 4,423Top 15%
CP Chugoku Marine Paints: 2 patents #16 of 59Top 30%
NE Nec: 1 patents #7,889 of 14,502Top 55%
SS Sankyo Seisakusho: 1 patents #9 of 30Top 30%
Overall (All Time): #224,018 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10406617 Method for machining workpiece and machine tool Hiroshi Itoh, Yuki Yamamoto 2019-09-10
8974357 Vertical turret lathe Naoya Tanaka, Eiji Takeuchi, Toraharu Ryuta, Hyunkoo Park 2015-03-10
8887360 Composite working lathe Michinari Fukuoka, Yukikazu Kitamura, Yukio Morita 2014-11-18
8241191 Composite working lathe Naokazu Okabe, Kenji Arisue, Yasuhiro Goshima 2012-08-14
8051543 Composite working lathe Kenji Arisue, Naokazu Okabe, Yasuhiro Goshima 2011-11-08
7717018 Machining unit and machine tool Heizaburo Kato, Kazuya Horibe, Hidekazu Kojima, Masaharu Nakatsu 2010-05-18
D588173 Combined turning and milling machine Kenji Arisue, Naokazu Okabe, Yasuhiro Goshima 2009-03-10
D584322 Combined turning and milling machine Kenji Arisue, Naokazu Okabe, Yasuhiro Goshima 2009-01-06
D578144 Combined turning and milling machine Kenji Arisue, Naokazu Okabe, Yasuhiro Goshima 2008-10-07
D577043 Combined turning and milling machine Kenji Arisue, Naokazu Okabe, Yasuhiro Goshima 2008-09-16
7117773 Turret for turret lathe Koichiro Katoh, Kazuo Kawasaki, Naoya Tanaka 2006-10-10
6865789 Tool holder for turret lathe Koichiro Katoh, Kazuo Kawasaki, Naoya Tanaka 2005-03-15
6408071 Modem line connection circuit and the control circuit 2002-06-18
5525676 Primer compositions for pretreatment or fitting of coatings and processes for treating them Harumi Morifusa, Katsuni Kondoh 1996-06-11
5180776 Primer compositions for pretreatment or fitting of coatings and processes for treating them Harumi Morifusa, Katsumi Kondoh 1993-01-19
4537792 Method of applying an annealing separator to grain oriented magnetic steel sheets Motoharu Nakamura, Kikuji Hirose, Masashi Tanida 1985-08-27
4381251 Oxidation inhibitor Hisao Odashima 1983-04-26
4227945 Method for preventing decarburization of steel materials Hisao Odashima 1980-10-14
4190468 Process for coating an electrical steel sheet with an anti-sticking layer Motoharu Nakamura 1980-02-26
4181580 Process for electro-tin plating Takao Saito, Ryousuke Wake 1980-01-01