KK

Kenji Kiryu

EC Eagle Industry Co.: 12 patents #32 of 314Top 15%
NO Nok: 2 patents #242 of 725Top 35%
Overall (All Time): #405,759 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11543033 Mechanical seal Masatoshi Itadani, Yuki Sasaki, Keiichi Chiba, Tetsuzo OKADA 2023-01-03
11009130 Sliding component Masatoshi Itadani, Kazumasa Sunagawa, Tetsuzo OKADA, Keiichi Chiba, Tadahiro Kimura +1 more 2021-05-18
10655736 Sliding component Masatoshi Itadani, Kazumasa Sunagawa, Yuichiro Tokunaga, Hideyuki Inoue, Takeshi Hosoe +5 more 2020-05-19
10495228 Sealing device Masatoshi Itadani, Keiichi Chiba, Hideyuki Inoue, Yuichiro Tokunaga 2019-12-03
10487944 Slide component Masatoshi Itadani, Kazumasa Sunagawa, Keiichi Chiba 2019-11-26
10443737 Slide component Masatoshi Itadani, Kazumasa Sunagawa, Yuichiro Tokunaga, Hideyuki Inoue, Takeshi Hosoe +5 more 2019-10-15
10344867 Sliding component Masatoshi Itadani, Kazumasa Sungawa, Yuichiro Tokunaga, Hideyuki Inoue, Takeshi Hosoe +5 more 2019-07-09
10280977 Slide Component Masatoshi Itadani, Kazumasa Sunagawa, Tetsuzo OKADA, Keiichi Chiba, Akiko Koga 2019-05-07
10274086 Sliding component Masatoshi Itadani, Kazumasa Sunagawa, Yuichiro Tokunaga, Hideyuki Inoue, Takeshi Hosoe +5 more 2019-04-30
10024436 Mechanical seal Hideki Maruyama, Yasuhiro Ikeda, Kimihiro TANI 2018-07-17
8128097 Mechanical seal Satoshi Yasu, Koji Kametaka 2012-03-06
7870654 Mechanical seal device Koji Kametaka 2011-01-18