Issued Patents All Time
Showing 1–25 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429514 | Partial discharge measurement system that includes a first bandpass filter and a second bandpass filter and partial discharge measurement method | Makoto Takanezawa, Takashi Harakawa, Satoshi Hiroshima | 2025-09-30 |
| 12210050 | Partial discharge measurement apparatus, partial discharge measurement method, and partial discharge measurement system | Takashi Harakawa, Makoto Takanezawa, Hirotaka Tsubakihara | 2025-01-28 |
| 11915845 | Method for producing rare earth sintered magnet | Taiga Asai, Tetsuya Ohashi | 2024-02-27 |
| 11579180 | Insulation diagnostic system and insulation diagnostic method | Takashi Harakawa, Makoto Takanezawa, Satoshi Hiroshima, Kazunori Shioda | 2023-02-14 |
| 11460482 | Sensor with fixed and movble components | Hideyuki Tomizawa, Akiko Yuzawa, Naofumi Nakamura | 2022-10-04 |
| 11205544 | Sensor | Hideyuki Tomizawa, Naofumi Nakamura | 2021-12-21 |
| 10859502 | Method and tool for producing sample containing object, method for performing glow discharge optical emission spectrometry, and glow discharge optical emission spectrometer | Tatsuhito Nakamura, Hiroko Yamada | 2020-12-08 |
| 9914637 | Electronic device using MEMS technology | Naofumi Nakamura, Tamio Ikehashi | 2018-03-13 |
| 9905258 | Magnetic recording medium and magnetic recording and reproduction device | Takeshi Iwasaki | 2018-02-27 |
| 9793055 | Electronic device and method of manufacturing the same | Naofumi Nakamura, Tamio Ikehashi | 2017-10-17 |
| 9776854 | Device and method of manufacturing the same | Naofumi Nakamura, Tamio Ikehashi | 2017-10-03 |
| 9595285 | Magnetic recording medium and magnetic recording and reproducing apparatus | Takeshi Iwasaki | 2017-03-14 |
| 9444012 | Semiconductor light emitting device and method for manufacturing the same | Koji Asakawa, Ryota Kitagawa, Takanobu Kamakura, Shinji Nunotani, Eishi Tsutsumi +1 more | 2016-09-13 |
| 9437779 | Semiconductor light emitting device and method for manufacturing the same | Koji Asakawa, Ryota Kitagawa, Kumi Masunaga, Takanobu Kamakura, Shinji Nunotani | 2016-09-06 |
| 9412405 | Pattern forming method and manufacturing method of magnetic recording medium | Kaori Kimura, Akira Watanabe | 2016-08-09 |
| 9331248 | Semiconductor light emitting device and method for manufacturing the same | Kumi Masunaga, Ryota Kitagawa, Koji Asakawa, Takanobu Kamakura, Shinji Nunotani | 2016-05-03 |
| 9324914 | Semiconductor light-emitting device and process for production thereof | Ryota Kitagawa, Koji Asakawa | 2016-04-26 |
| 9318661 | Semiconductor light emitting device and method for manufacturing the same | Kumi Masunaga, Ryota Kitagawa, Eishi Tsutsumi, Koji Asakawa, Takanobu Kamakura +1 more | 2016-04-19 |
| 9312407 | Light-transmitting metal electrode having hyperfine structure and process for preparation thereof | Eishi Tsutsumi, Koji Asakawa | 2016-04-12 |
| 9231132 | Process for manufacturing solar cell equipped with electrode having mesh structure | Kumi Masunaga, Tsutomu Nakanishi, Eishi Tsutsumi, Ryota Kitagawa, Koji Asakawa +1 more | 2016-01-05 |
| 9177989 | Imaging device | Ikuo Fujiwara, Hideyuki Funaki, Kenji Todori, Tsutomu Nakanishi, Kenji Nakamura | 2015-11-03 |
| 9165588 | Pattern formation method and magnetic recording medium manufacturing method | Kaori Kimura, Kazutaka Takizawa | 2015-10-20 |
| 9159880 | Semiconductor light emitting device and method for manufacturing the same | Koji Asakawa, Ryota Kitagawa, Kumi Masunaga, Takanobu Kamakura, Shinji Nunotani | 2015-10-13 |
| 9153363 | Light-transmitting metal electrode and process for production thereof | Eishi Tsutsumi, Tsutomu Nakanishi, Koji Asakawa | 2015-10-06 |
| 9142728 | Semiconductor light emitting device and method for manufacturing the same | Ryota Kitagawa, Kumi Masunaga, Kenji Nakamura, Tsutomu Nakanishi, Koji Asakawa +2 more | 2015-09-22 |