Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7381369 | Free cutting alloy | Kiyohito Ishida, Katsunari Oikawa, Takashi Ebata, Tetsuya Shimizu | 2008-06-03 |
| 7297214 | Free cutting alloy | Kiyohito Ishida, Katsunari Oikawa, Takashi Ebata, Takayuki Inoguchi, Tetsuya Shimizu | 2007-11-20 |
| 7160400 | Low thermal expansion Ni-base superalloy | Ryotaro Magoshi, Hisataka Kawai, Yoshikuni Kadoya, Ryuichi Yamamoto, Toshiharu Noda +1 more | 2007-01-09 |
| 6921442 | Nickel-based heat-resistant alloy | Manabu Noguchi, Kei Matsuoka, Hiroshi Yakuwa, Akira Uchino, Hideyuki Sakamoto +2 more | 2005-07-26 |
| 6793746 | Stainless steel parts with suppressed release of sulfide gas and method of producing | Tetsuya Shimizu | 2004-09-21 |
| 6685881 | Stainless cast steel having good heat resistance and good machinability | Shuji Hamano | 2004-02-03 |
| 6464935 | Steel for shaft | Yasuhiro Hazama, Kenji Takahashi | 2002-10-15 |
| 6284071 | Titanium alloy having good heat resistance and method of producing parts therefrom | Akihiro Suzuki, Toshiharu Noda | 2001-09-04 |
| 6193822 | Method of manufacturing diesel engine valves | Tomotaka Nagashima, Toshiharu Noda | 2001-02-27 |
| 6139660 | High corrosion resisting alloy for diesel engine valve and method for producing the valve | Tomotaka Nagashima, Toshiharu Noda, Kiyoshi Okawachi | 2000-10-31 |
| 6110421 | High strength non-magnetic stainless steel and method for producing the same | Tetsuya Shimizu | 2000-08-29 |
| 6099668 | Heat resisting alloy for exhaust valve and method for producing the exhaust valve | Shigeki Ueta, Toshiharu Noda | 2000-08-08 |
| 6096262 | Martensitic heat resisting steel | Shigeki Ueta, Toshiharu Noda | 2000-08-01 |
| 6039919 | High corrosion resisting alloy for diesel engine valve | Tomotaka Nagashima, Toshiharu Noda, Kiyoshi Okawachi | 2000-03-21 |
| 6033625 | Parts of electronic devices made of ferritic free cutting stainless steel | Tomotaka Nagashima | 2000-03-07 |
| 6007301 | TiAl turbine rotor and method of manufacturing | Toshiharu Noda, Takao Shimizu | 1999-12-28 |
| 5951789 | Heat resisting alloy for exhaust valve and method for producing the exhaust valve | Shigeki Ueta, Toshiharu Noda | 1999-09-14 |
| 5948182 | Heat resisting steel | Shuji Hamano, Tomotaka Nagashima, Toshiharu Noda | 1999-09-07 |
| 5922274 | Titanium alloy having good heat resistance and method of producing parts therefrom | Akihiro Suzuki, Toshiharu Noda | 1999-07-13 |
| 5779972 | Heat resisting alloys, exhaust valves and knit meshes for catalyzer for exhaust gas | Toshiharu Noda, Katsuaki Sato, Tsutomu Saka | 1998-07-14 |
| 5630983 | Precipitation hardening stainless steels | Tomonao Tateyama, Tetsuya Shimizu | 1997-05-20 |