Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555304 | Flush toilet | Takumi Tsuchitani, Kenichi Nakamura | 2023-01-17 |
| 11311970 | Shielding gas nozzle for metal forming and laser metal forming apparatus | Hidetaka KATOGI, Akiyoshi Sawai | 2022-04-26 |
| 11173570 | Metal-joining structure and method for manufacturing metal-joining structure | Takafumi Fujii | 2021-11-16 |
| 10577695 | Method for manufacturing discharge surface treatment electrode and method for manufacturing film body | Hidetaka KATOGI, Nobuyuki SUMI | 2020-03-03 |
| 10418929 | Synchronous machine control device and permanent magnet temperature estimation method for synchronous machine | Junichi Aizawa, Akihiro Daikoku, Shota HANIOKA | 2019-09-17 |
| 9359682 | Erosion resistant machine component, method for forming surface layer of machine component, and method for manufacturing steam turbine | Akihiro Goto, Nobuyuki SUMI, Hiroyuki Teramoto | 2016-06-07 |
| 8746174 | Discharge surface treatment apparatus and discharge surface treatment method | Akihiro Goto | 2014-06-10 |
| 8574107 | Chain tensioner | Kohei Kunimatsu | 2013-11-05 |
| 8460603 | Method of manufacturing electrical discharge surface treatment-purpose electrode and electrical discharge surface treatment-purpose electrode | Kazuhiro Shigyo | 2013-06-11 |
| 8440931 | Electrode for electrical-discharge surface treatment and method of manufacturing the same | Takeshi Araki, Takako Takei, Kazuki Kubo | 2013-05-14 |
| 8372313 | Electrical-discharge surface-treatment electrode and metal coating film formed using the same | Takeshi Araki, Akihiro Goto | 2013-02-12 |
| 8066601 | Timing chain drive system | Shunji Sakura, Kohei Kunimatsu | 2011-11-29 |
| 8062158 | Timing chain drive unit | Shunji Sakura, Kohei Kunimatsu | 2011-11-22 |
| 7686718 | Timing chain drive system | Kohei Kunimatsu | 2010-03-30 |
| 7647066 | Transmission power control method and apparatus for mobile communication system | Mamoru Takahashi | 2010-01-12 |
| 7436794 | Transmission power control method and apparatus for mobile communication system | Mamoru Takahashi | 2008-10-14 |
| 7336751 | Power control circuit and radio transmission apparatus | Hiroshi Harada | 2008-02-26 |
| 6813482 | Radio communication apparatus and method | — | 2004-11-02 |
| 6216602 | Balance control mechanism for overhead traveling carrier | Daisuke Fukuzaki | 2001-04-17 |
| 5509977 | High strength hot rolled steel plates and sheets excellent in uniform elongation after cold working and process for producing the same | Seinosuke Yano, Koh Moriyama, Takashi Harabuchi, Hiroshi Mochiki, Kimio Nagata | 1996-04-23 |
| 4894820 | Double-talk detection in an echo canceller | Ryoichi Miyamoto, Yoshio Itoh, Mitsuo Tsujikado, Kenichiro Hosoda | 1990-01-16 |