SM

Shigeo Murata

Nissan Motor Co.: 13 patents #482 of 8,689Top 6%
FU Fujiunivance: 7 patents #3 of 28Top 15%
NC Nihon Spindle Manufacturing Co.: 2 patents #6 of 47Top 15%
NC Nippon Piston Ring Co.: 2 patents #59 of 208Top 30%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Overall (All Time): #325,983 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
7731201 Work fixing device Naoto Hata, Yoshiaki Takada 2010-06-08
6769526 Apparatus for estimating clutch temperature Norio Iida, Yoshiyuki Fukuda, Hirotaka Kusukawa, Atsuhiko Gotou, Satoshi Mizuya 2004-08-03
6454070 Drain mechanism for hydraulic power transmission joint Hiroyuki Nakano, Tadahiko Kato, Akira Nakabayashi, Toshiharu Takasaki, Hirotaka Kusukawa 2002-09-24
6422368 Hydraulic power transmission joint Hidemitsu Sumino, Tadahiko Kato, Akira Nakabayashi, Toshiharu Takasaki, Hirotaka Kusukawa 2002-07-23
6382380 Hydraulic power transmission joint Kazuhisa Shimada, Tadahiko Kato, Yoshiaki Tajima, Toshiharu Takasaki, Hirotaka Kusukawa 2002-05-07
6341682 Hydraulic power transmission joint Kazuhisa Shimada, Tadahiko Kato, Masaki Nakamura, Toshiharu Takasaki, Hirotaka Kusukawa 2002-01-29
6338197 Method of manufacturing multi-stage pulley Hiroshi Shohara, Mitsunori Adachi, Haruo Suzuki, Yasuji Kasuya, Tetuo Ohno +2 more 2002-01-15
6336539 Drain mechanism for hydraulic power transmission joint Hiroyuki Nakano, Kazuhisa Shimada, Tadahiko Kato, Toshiharu Takasaki, Hirotaka Kusukawa 2002-01-08
6293381 Hydraulic power transmission joint Kazuhisa Shimada, Tadahiko Kato, Toshiharu Takasaki, Hirotaka Kusukawa 2001-09-25
6283264 Hydraulic power transmission joint Tadahiko Kato, Kazuhisa Shimada, Hiroyuki Nakano, Kiyonori Hirao, Yoshiaki Tajima +2 more 2001-09-04
6257387 Hydraulic power transmission joint Kazuhisa Shimada, Tadahiko Kato, Kiyonori Hirao, Toshiharu Takasaki, Hirotaka Kusukawa 2001-07-10
5930896 Apparatus and method for forming a gear Hideyasu Akiyoshi, Fumitaka Nishimura 1999-08-03
5774986 Method and apparatus for cold-forming of toothed wheels from sheet metal Fumitaka Nishimura, Hideyasu Akiyoshi 1998-07-07
5337872 Synchronizer ring Osamu Kawamura 1994-08-16
5249661 Synchronizer ring Osamu Kawamura 1993-10-05