KA

Katsuhiko Asami

UN Unknown: 13 patents #477 of 83,584Top 1%
YK Yoshida Kogyo K.K.: 7 patents #54 of 468Top 15%
DC Daiki Engineering Co.: 4 patents #2 of 11Top 20%
MC Mitsui Engineering & Shipbuilding Co.: 3 patents #50 of 496Top 15%
KH Koji Hashimoto: 3 patents #4 of 15Top 30%
TC Toyo Soda Manufacturing Co.: 1 patents #136 of 272Top 50%
MM Mitsubishi Materials: 1 patents #812 of 1,543Top 55%
YC Yanmar Diesel Engine Co.: 1 patents #22 of 96Top 25%
YK Ykk: 1 patents #472 of 845Top 60%
Overall (All Time): #260,670 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5634989 Amorphous nickel alloy having high corrosion resistance Koji Hashimoto, Akira Mitsuhashi, Asahi Kawashima, Yoshio Takizawa 1997-06-03
5460663 High corrosion resistant amorphous alloys Koji Hashimoto, Jinhan KIM, Hideaki Yoshioka, Hiroki Habazaki, Asahi Kawashima 1995-10-24
5326736 Amorphous alloy catalysts for conversion of exhaust gases to harmless gases Koji Hashimoto, Kiyohiro Teruuchi, Hiroki Habazaki, Asahi Kawashima 1994-07-05
5245112 Method for decomposition of chlorofluorocarbons Koji Hoshimoto, Akihito Hirota, Hiroki Habazaki, Asahi Kawashima 1993-09-14
5123980 Sputter deposited amorphous titanium aluminum alloys Koji Hashimoto, Hideaki Yoshioka, Asahi Kawashima 1992-06-23
5076865 Amorphous aluminum alloys Koji Hashimoto, Hideaki Yoshioka, Asahi Kawashima 1991-12-31
5041175 Amorphous aluminum alloys Koji Hashimoto, Hideaki Yoshioka, Asahi Kawashima 1991-08-20
5030300 Amorphous aluminum alloys Koji Hashimoto, Hideaki Yoshioka, Asahi Kawashima 1991-07-09
5015352 Preparation method for amorphous superlattice alloys Koji Hashimoto, Hideaki Yoshioka, Asahi Kawashima 1991-05-14
4968363 Method of preventing corrosion of a material against hydrochloric acid Koji Hashimoto, Kazuo Shimamura, Asahi Kawashima 1990-11-06
4964967 Surface activated alloy electrodes and process for preparing them Koji Hashimoto, Naokazu Kumagai, Asahi Kawashima 1990-10-23
4880482 Highly corrosion-resistant amorphous alloy Koji Hashimoto, Kimikado Miura, Asahi Kawashima 1989-11-14
4868073 Highly active catalyst and highly active electrode made of this catalyst Koji Hashimoto, Toshihisa Kanda, Asahi Kawashima 1989-09-19
4834806 Corrosion-resistant structure comprising a metallic surface and an amorphous alloys surface bonded thereupon Koji Hashimoto, Hideaki Yoshioka, Asahi Kawashima 1989-05-30
4772773 Methods for preparation of overlaid amorphous alloy layers Koji Hashimoto, Naokazu Kumagai 1988-09-20
4770949 Surface activated amorphous and supersaturated solid solution alloys for electrodes in the electrolysis of solutions and the method for their surface activation Koji Hashimoto, Naokazu Kumagai, Asahi Kawashima 1988-09-13
4743314 Highly corrosive-resistant amorphous alloy of Ni-Cu-Ti with Ta and/or Nb. Koji Hashimoto, Kimikado Miura, Asahi Kawashima 1988-05-10
4339270 Corrosion resistant amorphous noble metal-base alloys Koji Hashimoto, Tsuyoshi Masumoto, Motoi Hara, Kazutaka Sakiyama 1982-07-13