Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7824159 | Compressor, titanium-made rotor blade, jet engine and titanium-made rotor blade producing method | Mitsutoshi Watanabe, Akihiro Goto, Masao Akiyoshi | 2010-11-02 |
| 7776409 | Electrode for discharge surface treatment and method of evaluating the same, and discharge-surface-treating method | Akihiro Goto, Masao Akiyoshi, Katsuhiro Matsuo, Mitsutoshi Watanabe, Takashi Furukawa | 2010-08-17 |
| 7763349 | Protective coating and metal structure | Hiroki Yoshizawa, Mitsutoshi Watanabe, Takashi Furukawa, Issei Otera | 2010-07-27 |
| 7723636 | Method for repairing machine part, method for forming restored machine part, method for manufacturing machine part, gas turbine engine, electric discharge machine, method for repairing turbine component, and method for forming restored turbine component | Mitsutoshi Watanabe, Tatsuto Urabe, Kazuo Souno, Akihiro Goto, Masao Akiyoshi | 2010-05-25 |
| 7713361 | Metal product producing method, metal product, metal component connecting method, and connection structure | Mitsutoshi Watanabe, Tatsuto Urabe, Akihiro Goto, Masao Akiyoshi | 2010-05-11 |
| 7691454 | Electrical-discharge surface-treatment method using a metallic powder or metallic powder compound in combination with other elements as electrode | Akihiro Goto, Masao Akiyoshi, Katsuhiro Matsuo, Mitsutoshi Watanabe, Takashi Furukawa | 2010-04-06 |
| 7641945 | Electrical-discharge surface-treatment method | Akihiro Goto, Masao Akiyoshi, Katsuhiro Matsuo, Mitsutoshi Watanabe, Takashi Furukawa | 2010-01-05 |
| 7537809 | Rotating member and method for coating the same | Mitsutoshi Watanabe, Mikiya Arai, Shigeru Saburi, Tsuyoshi Yamakawa, Shogo Tsugumi +4 more | 2009-05-26 |
| 7537808 | Electrode for electric discharge surface treatment, electric discharge surface treatment method and electric discharge surface treatment apparatus | Akihiro Goto, Masao Akiyoshi, Mitsutoshi Watanabe | 2009-05-26 |
| 7474949 | Continuously variable transmission with cooling structure for speed-change control actuator | Taichirou Yokoyama, Fuminori Sato | 2009-01-06 |
| 7322768 | Cover | Shinji Yoshida | 2008-01-29 |