Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173412 | Sliding component having wear-resistant coating | Hiroki Yoshizawa, Kenta Kawahara | 2024-12-24 |
| 11728491 | Sheet-type cell and patch | Takahiro Furutani, Yasuhiro Naka, Hiroaki Ono | 2023-08-15 |
| 11673194 | Slidable component including wear-resistant coating and method of forming wear-resistant coating | Hiroki Yoshizawa, Yukihiro Shimoda | 2023-06-13 |
| 11612449 | Wearable patch, and sheet-type cell | Takahiro Furutani, Hiroaki Ono | 2023-03-28 |
| 11127951 | Alkaline secondary battery | Yusuke Inoue | 2021-09-21 |
| 11073773 | Image forming apparatus and control method thereof | Hirotaka Fukuyama | 2021-07-27 |
| 10950910 | Air cell and patch | Takahiro Furutani, Kunihiko Koyama, Hiroaki Ono | 2021-03-16 |
| 10894387 | Sliding part with wear resistant coating and method of forming wear resistant coating | Hiroki Yoshizawa, Yukihiro Shimoda | 2021-01-19 |
| 10691042 | Image forming apparatus | Masato Ogasawara, Shigeru Fujiwara | 2020-06-23 |
| 10541450 | Alkaline secondary battery | — | 2020-01-21 |
| 10185241 | Image forming apparatus and voltage applying method | Sunao Takenaka | 2019-01-22 |
| 10175602 | Image forming apparatus and voltage applying method | Sunao Takenaka | 2019-01-08 |
| 9778589 | Image forming apparatus and voltage applying method | Sunao Takenaka | 2017-10-03 |
| 9695939 | Seal structure of fluid device | Hifumi Tabata, Nobuhiko Yunoki, Hiroyuki Ochiai, Eiji Hosoi | 2017-07-04 |
| 9478325 | Discharge surface treatment method and coating block for discharge surface treatments | Hiroyuki Ochiai, Hiroki Yoshizawa, Yukihiro Shimoda, Masayoshi Shiino | 2016-10-25 |
| 9410250 | Discharge surface treatment electrode and method of manufacturing the same | Hiroki Yoshizawa, Satoshi Kurita, Kyouhei Nomura, Yukihiro Shimoda, Nobuhiko Yunoki +1 more | 2016-08-09 |
| 9284647 | Method for coating sliding surface of high-temperature member, high-temperature member and electrode for electro-discharge surface treatment | Hiroyuki Ochiai, 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 | Hiroyuki Ochiai, Mikiya Arai, Shigeru Saburi, Eiji Nakayama, Akihiro Goto +1 more | 2015-11-17 |
| 8993917 | Fabrication method of electrode for spark surface modification, and spark surface modification electrode | Masayoshi Shiino, Hiroyuki Ochiai, Hiroki Yoshizawa, Issei Otera | 2015-03-31 |
| 8776382 | Cutting instrument | Hiroyuki Ochiai, Takashi Furukawa, Hiroki Yoshizawa, Yukihiro Shimoda, Sadao Doi | 2014-07-15 |
| 8693911 | Image forming apparatus, resistance measuring device of recording medium, and resistance measuring method | Masato Ogasawara | 2014-04-08 |
| 8658005 | Electrical-discharge surface-treatment method | Akihiro Goto, Masao Akiyoshi, Katsuhiro Matsuo, Hiroyuki Ochiai, Takashi Furukawa | 2014-02-25 |
| 8377339 | Electrode for electric discharge surface treatment, method of electric discharge surface treatment, and apparatus for electric discharge surface treatment | Akihiro Goto, Masao Akiyoshi, Hiroyuki Ochiai | 2013-02-19 |
| 8366400 | Compressor rotor | Hiroyuki Ochiai, Takashi Furukawa, Tetsuji Fujimura | 2013-02-05 |
| 8330071 | Discharging surface preparation method and repairing method | Masayoshi Shiino, Hiroyuki Ochiai, Shoju Masaki, Yukihiro Shimoda | 2012-12-11 |