TK

Toshiaki Kawachi

DC Daido Metal Company: 12 patents #23 of 280Top 9%
Overall (All Time): #387,484 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
7629058 Sliding member Satoshi Takayanagi, Masahito Fujita 2009-12-08
7128981 Sliding member Hideo Ishikawa, Masaaki Sakamoto 2006-10-31
7063897 Slide member Hideo Ishikawa, Masaaki Sakamoto 2006-06-20
6997612 Sliding member Hideo Ishikawa, Masaaki Sakamoto 2006-02-14
6863441 Sliding member Hideo Ishikawa, Masaaki Sakamoto 2005-03-08
6740428 Slide member Akinori Norito, Hideo Ishikawa, Takayuki Shibayama, Kunihiko Iwasaki, Cristian Petrica Lungu 2004-05-25
6740426 Sliding member with composite plating film Hideo Ishikawa, Masaaki Sakamoto 2004-05-25
6565258 Plain bearing Tatsuo Yamada, Hideo Ishikawa, Takayuki Shibayama 2003-05-20
6497513 Plain bearing Tatsuo Yamada, Hideo Ishikawa, Takayuki Shibayama 2002-12-24
6491436 Plain bearing Tatsuo Yamada, Hideo Ishikawa, Takayuki Shibayama 2002-12-10
6491437 Plain bearing and producing method thereof Tatsuo Yamada, Hideo Ishikawa, Takayuki Shibayama 2002-12-10
6382838 Plain bearing Tatsuo Yamada, Hideo Ishikawa, Takayuki Shibayama 2002-05-07
6357919 Plain bearing Hideo Tsuji, Hideo Ishikawa, Takayuki Shibayama 2002-03-19