KU

Kenichi Usami

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
BA Babcock-Hitachi: 2 patents #128 of 415Top 35%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
Overall (All Time): #739,515 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9162596 Seat slide apparatus for vehicle Haruo Kato, Muneto Inayoshi, Hideo Nihonmatsu, Katsusuke Araki, Naonori Hioki 2015-10-20
5879132 Stainless steel type 13Cr5Ni having high toughness, and usage of the same Hiroshi Takayasu, Tsutomu Onuma, Makoto Kanda, Masao Kawakami, Fumio Sakamoto +2 more 1999-03-09
5601411 Stainless steel type 13Cr5Ni having high toughness, and usage the same Hiroshi Takayasu, Tsutomu Onuma, Makoto Kanda, Masao Kawakami, Fumio Sakamoto +2 more 1997-02-11
5030064 Water turbine and moving blade of water turbine Kooji Satoo, Hiroshi Takayasu, Michihiro Takata 1991-07-09
4802894 Method of using a structural member of anti-sulfur-attack cr-ni-al-si alloy steel for coal gasification system Seishin Kirihara, Tadaoki Morimoto, Hiroyuki Doi, Michiya Okada 1989-02-07
4505232 Boiler tube Seishin Kirihara, Hiroyuki Doi, Choichi Asano, Masayuki Sukekawa, Yasuhide Sakaguchi 1985-03-19
4443406 Heat-resistant and corrosion-resistant weld metal alloy and welded structure Masayuki Sukekawa, Yoshimitsu Tobita, Seishin Kirihara, Hisashi Morimoto, Katsumi Iijima 1984-04-17