Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9390336 | Image processing device, image processing method | Masami Mizutani | 2016-07-12 |
| 8891828 | Image processing apparatus and image processing method | Masami Mizutani | 2014-11-18 |
| 6478898 | Method of producing tool steels | Tomoaki Sera, Masahide Umino, Kunio Kondo | 2002-11-12 |
| 6475305 | Machine structural steel product | Koji Watari | 2002-11-05 |
| 6386342 | Stainless steel for a disc brake rotor | Shinji Tsuge, Takaaki Matsuda, Tsuyoshi Sakashita, Daisuke Nago | 2002-05-14 |
| 6024808 | Seamless steel pipe manufacturing method and equipment | Kunio Kondo, Seiji Tanimoto | 2000-02-15 |
| 5981049 | Coated tool and method of manufacturing the same | Hisanori Ohara, Hiroshi Arimoto, Reizo Murakami, Nobuyuki Kitagawa, Kazuo Noguchi | 1999-11-09 |
| 5922145 | Steel products excellent in machinability and machined steel parts | Koji Watari | 1999-07-13 |
| 5873960 | Method and facility for manufacturing seamless steel pipe | Kunio Kondo, Seiji Tanimoto | 1999-02-23 |
| 5449420 | High strength steel member with a low yield ratio | Yasuhide Fujioka | 1995-09-12 |
| 5374322 | Method of manufacturing high strength steel member with a low yield ratio | Yasuhide Fujioka | 1994-12-20 |
| 5217684 | Precipitation-hardening-type Ni-base alloy exhibiting improved corrosion resistance | Masaaki Igarashi, Shiro Mukai, Akio Ikeda | 1993-06-08 |
| 5000914 | Precipitation-hardening-type ni-base alloy exhibiting improved corrosion resistance | Masaaki Igarashi, Shiro Mukai, Akio Ikeda | 1991-03-19 |
| 4798632 | Ni-based alloy and method for preparing same | Toshio Yonezawa, Noritake Yamaguchi | 1989-01-17 |
| 4715909 | Nickel-chromium alloy in stress corrosion cracking resistance | Takao Minami, Hiroo Nagano, Kazuo Yamanaka, Hiroshi Susukida, Kichiro Onimura +2 more | 1987-12-29 |
| 4710237 | Method for thermal treatment of nickel based alloy materials | Toshio Yonezawa, Nobuya Sasaguri, Kichiro Onimura, Hiroshi Susukida, Katsuji Kawaguchi +4 more | 1987-12-01 |
| 4652315 | Precipitation-hardening nickel-base alloy and method of producing same | Masaaki Igarashi, Kunihiko Yoshikawa, Takeo Kudo | 1987-03-24 |
| 4421571 | Process for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking | Takeo Kudo, Taishi Moroishi, Akio Ikeda, Hiroo Ohtani, Kunihiko Yoshikawa | 1983-12-20 |
| 4400349 | Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking | Takeo Kudo, Taishi Moroishi, Akio Ikeda, Hiroo Ohtani, Kunihiko Yoshikawa | 1983-08-23 |
| 4400211 | Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking | Takeo Kudo, Taishi Moroishi, Akio Ikeda, Hiroo Ohtani, Kunihiko Yoshikawa | 1983-08-23 |
| 4400210 | Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking | Takeo Kudo, Taishi Moroishi, Akio Ikeda, Hiroo Ohtani, Kunihiko Yoshikawa | 1983-08-23 |
| 4400209 | Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking | Takeo Kudo, Taishi Moroishi, Akio Ikeda, Hiroo Ohtani, Kunihiko Yoshikawa | 1983-08-23 |