Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12212258 | Controller for rotary electric machine and electric power steering apparatus | Tatsuya Mori, Masahiko ORII, Kenta Kubo, Kenta SAWADA | 2025-01-28 |
| 12184206 | Controller for rotary electric machine | Tatsuya Mori, Isao Kezobo, Seiji Sawada, Kenta Kubo | 2024-12-31 |
| 12145445 | Synchronous machine drive control device, and vehicle equipped with synchronous machine subjected to drive control by said synchronous machine drive control device | Yasufumi Ogawa, Yoshihiko Kimpara, Daiki Matsuura | 2024-11-19 |
| 11879730 | Laser interferometer having a vibrator to modulate light for displacement and vibration velocity measurement | — | 2024-01-23 |
| 11833612 | Metal member and method of manufacturing the same | Tetsuji Egawa, Eita Niisato, Masahiro Onoda | 2023-12-05 |
| 11736049 | Motor controller | Tatsuya Mori, Hiroko IKEDA, Haruna Koyama, Kenta Kubo | 2023-08-22 |
| 11364569 | Metal member and method of manufacturing the same | Tetsuji Egawa, Eita Niisato, Masahiro Onoda | 2022-06-21 |
| 11251727 | Electric motor control device | Masahiro Iezawa, Yasufumi Ogawa, Yoshihiko Kimpara, Daiki Matsuura | 2022-02-15 |
| 10199972 | Control device for an electric motor | Yasufumi Ogawa, Daiki Matsuura | 2019-02-05 |
| 8513564 | Plasma welding torch having a nozzle with first and second orifices, and welding method using plasma welding torch having a nozzle with first and second orifices | Katsuya Matsumoto, Keishi Setoda, Yusuke Muramatsu | 2013-08-20 |
| 8283591 | Welding apparatus and welding method | Toshiyuki Horimukai, Junya TANABE, Shinya Oyama, Kazunao Uchiyama | 2012-10-09 |
| 7385157 | Laser beam welding method and apparatus | Koji Oda, Naoki Fukai, Junya TANABE, Keiji Otsuka | 2008-06-10 |
| 5198579 | Catalyst for oxidizing methacrolein and method for preparing methacrylic acid | Tadatoshi Honda, Nobuhiko Horiuchi, Masami Murakami, Kazunori Kawahara, Hirofumi Io | 1993-03-30 |
| 5144090 | Method for preparing acrolein or methacrolein | Tadatoshi Honda, Tokio Nagayama, Nobuhiko Horiuchi, Kazunori Kawahara, Masami Murakami | 1992-09-01 |
| 5093292 | Chromium oxide catalyst impregnation regeneration method | Yukihiro Yoshikawa, Tooru Hihara, Kunihiro Yamada, Shinji Takenaka, Kazunori Kawahara | 1992-03-03 |
| 4988661 | Steam reforming catalyst for hydrocarbons and method of producing the catalyst | Hiromichi Arai, Yasuo Nishioka | 1991-01-29 |
| 4857089 | Ceramic honeycomb filter for purifying exhaust gases | Toshihiko Hijikata, Kazuo Ishikawa | 1989-08-15 |
| 4771028 | Heat resistant composition and method of producing the same | Hiromichi Arai | 1988-09-13 |
| 4740408 | Ceramic honeycomb body | Shigeru Mochida, Masaru Kojima, Koichi Ikeshima | 1988-04-26 |
| 4556543 | Ceramic honeycomb catalytic converters having high thermal shock resistance | Shigeru Mochida, Masaru Kojima | 1985-12-03 |