Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589339 | Method for manufacturing blisk, and blisk intermediate product | Nobutaka Yanagidani, Rui Kondo | 2020-03-17 |
| 9855606 | Hollow rotating shaft finishing method and hollow rotating shaft | Yutaka Watanabe, Masanobu Natsuake, Kouzou Hasegawa | 2018-01-02 |
| 9694430 | Wing surface finishing method and wing component | Kengo Kuwahara, Toshihisa Takekawa | 2017-07-04 |
| 9695939 | Seal structure of fluid device | Hifumi Tabata, Nobuhiko Yunoki, Mitsutoshi Watanabe, Eiji Hosoi | 2017-07-04 |
| 9478325 | Discharge surface treatment method and coating block for discharge surface treatments | Mitsutoshi Watanabe, Hiroki Yoshizawa, Yukihiro Shimoda, Masayoshi Shiino | 2016-10-25 |
| 9284647 | Method for coating sliding surface of high-temperature member, high-temperature member and electrode for electro-discharge surface treatment | Mitsutoshi Watanabe, Mikiya Arai, Shigeru Saburi, Eiji Nakayama, Akihiro Goto +1 more | 2016-03-15 |
| 9187831 | Method for coating sliding surface of high-temperature member, high-temperature member and electrode for electro-discharge surface treatment | Mitsutoshi Watanabe, Mikiya Arai, Shigeru Saburi, Eiji Nakayama, Akihiro Goto +1 more | 2015-11-17 |
| 9147571 | Welded bellows for semiconductor manufacturing device | Hidekazu Takahashi, Masahiko Inoue | 2015-09-29 |
| 8993917 | Fabrication method of electrode for spark surface modification, and spark surface modification electrode | Masayoshi Shiino, Mitsutoshi Watanabe, Hiroki Yoshizawa, Issei Otera | 2015-03-31 |
| 8776382 | Cutting instrument | Mitsutoshi Watanabe, Takashi Furukawa, Hiroki Yoshizawa, Yukihiro Shimoda, Sadao Doi | 2014-07-15 |
| 8727355 | Semiconductor fabrication device welded bellows | Hidekazu Takahashi, Masahiko Inoue | 2014-05-20 |
| 8701530 | Method of cutting thin-walled material | Masaharu Yano, Kiyoshi Fujikake, Yoshio Takimoto, Yutaka Watanabe | 2014-04-22 |
| 8658005 | Electrical-discharge surface-treatment method | Akihiro Goto, Masao Akiyoshi, Katsuhiro Matsuo, Mitsutoshi Watanabe, Takashi Furukawa | 2014-02-25 |
| 8434587 | Tubular body soundproof cover and covered tubular body | Kazuki Era | 2013-05-07 |
| 8377339 | Electrode for electric discharge surface treatment, method of electric discharge surface treatment, and apparatus for electric discharge surface treatment | Akihiro Goto, Masao Akiyoshi, Mitsutoshi Watanabe | 2013-02-19 |
| 8366400 | Compressor rotor | Takashi Furukawa, Mitsutoshi Watanabe, Tetsuji Fujimura | 2013-02-05 |
| 8330071 | Discharging surface preparation method and repairing method | Masayoshi Shiino, Shoju Masaki, Mitsutoshi Watanabe, Yukihiro Shimoda | 2012-12-11 |
| 8287968 | Coating film and coating-film forming method | Akihiro Goto, Masahiro Okane, Kazushi Nakamura, Hiroyuki Teramoto, Mitsutoshi Watanabe | 2012-10-16 |
| 8162601 | Surface treatment method and repair method | Mitsutoshi Watanabe, Takashi Furukawa, Issei Otera | 2012-04-24 |
| 8128078 | Jig | Mitsutoshi Watanabe, Takashi Furukawa | 2012-03-06 |
| 7918460 | Rotating member and method for coating the same | Mitsutoshi Watanabe, Akihiro Goto, Masao Akiyoshi | 2011-04-05 |
| 7915559 | Electrode for electric discharge surface treatment, method for manufacturing electrode, and method for storing electrode | Akihiro Goto, Masao Akiyoshi, Katsuhiro Matsuo, Mitsutoshi Watanabe, Takashi Furukawa | 2011-03-29 |
| 7910176 | Electrode for discharge surface treatment, manufacturing method and evaluation method for electrode for discharge surface treatment, discharge surface treatment apparatus, and discharge surface treatment method | Akihiro Goto, Masao Akiyoshi, Katsuhiro Matsuo, Mitsutoshi Watanabe, Takashi Furukawa | 2011-03-22 |
| 7892410 | Discharge surface treatment method and discharge surface treatment apparatus | Akihiro Goto, Masao Akiyoshi, Katsuhiro Matsuo, Mitsutoshi Watanabe, Takashi Furukawa | 2011-02-22 |
| 7834291 | Electrode for electric discharge surface treatment, and method and apparatus for electric discharge surface treatment | Akihiro Goto, Masao Akiyoshi, Katsuhiro Matsuo, Mitsutoshi Watanabe, Takashi Furukawa | 2010-11-16 |