Issued Patents All Time
Showing 1–25 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278567 | Communication apparatus and semiconductor device | Jun Ihara | 2025-04-15 |
| 12196287 | Electromagnetic actuator | Hironori Koyama, Tomohiro Kanaya, Yasunori Kobayashi | 2025-01-14 |
| 11679425 | Subsurface soil purification method | Kaoru Inaba, Yuji Yamazaki, Nobuyasu Okuda, Yasuhide Furukawa, Tomohiro Nakashima +6 more | 2023-06-20 |
| 11231406 | Ground injection agent concentration estimation method | Haruka Kiyotomo, Tomohiro Nakashima, Yamato Shimizu, Nobuyasu Okuda, Yasuhide Furukawa +3 more | 2022-01-25 |
| 11084075 | Subsurface soil purification method | Yuji Yamazaki, Nobuyasu Okuda, Yasuhide Furukawa, Tomohiro Nakashima, Haruka Kiyotomo +7 more | 2021-08-10 |
| 11000885 | Contaminated soil purification method | Tomohiro Nakashima, Haruka Kiyotomo, Yamato Shimizu, Nobuyasu Okuda, Yasuhide Furukawa +3 more | 2021-05-11 |
| 10366882 | System for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, and process for producing polycrystalline silicon | Shigeyoshi Netsu, Kyoji Oguro, Yasushi Kurosawa, Fumitaka Kume | 2019-07-30 |
| 10046634 | Engine mount structure | Toshiya Takahashi, Yasunori Kobayashi | 2018-08-14 |
| 9193596 | Reactor for producing polycrystalline silicon, system for producing polycrystalline silicon, and process for producing polycrystalline silicon | Shigeyoshi Netsu, Kyoji Oguro, Yasushi Kurosawa, Fumitaka Kume | 2015-11-24 |
| 9193597 | Method for purifying chlorosilanes | Naoki Nagai, Katsuhiro Uehara, Tohru Kubota | 2015-11-24 |
| 9017482 | System for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, and process for producing polycrystalline silicon | Shigeyoshi Netsu, Kyoji Oguro, Yasushi Kurosawa, Fumitaka Kume | 2015-04-28 |
| 8910381 | Helical gear and method of manufacturing the same | Shinji Kitaoka, Keisuke Atsumi, Koji Takaira, Seiji Hiroshima | 2014-12-16 |
| 8293076 | Method for producing trichlorosilane and method for producing polycrystalline silicon | Kyoji Oguro | 2012-10-23 |
| 7790132 | Method for producing trichlorosilane and method for producing polycrystalline silicon | Kyoji Oguro | 2010-09-07 |
| 7691357 | Method for producing polycrystalline silicon | Kyoji Oguro, Takeshi Aoyama | 2010-04-06 |
| 7691356 | Method for producing trichlorosilane | Kyoji Oguro | 2010-04-06 |
| 6386091 | Continuous processing apparatus | Hitoshi Iwata, Katsuyuki Iwahata | 2002-05-14 |
| 6248495 | Electrostatic image developer | Yoshinori Inokuchi, Masaki Tanaka | 2001-06-19 |
| 6004478 | Silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the composition | Tsutomu Ogihara, Tatsushi Kaneko, Kazuyuki Asakura, Takeshi Kinsho, Mutsuo Nakashima | 1999-12-21 |
| 5980778 | Liquid crystal composition and liquid crystal display element comprising the same | Tatsushi Kaneko, Tsutomu Ogihara | 1999-11-09 |
| 5951913 | Liquid crystal compositions comprising silacyclohexane compounds | Tsutomu Ogihara, Tatsushi Kaneko, Kenji Koizumi, Mutsuo Nakashima | 1999-09-14 |
| 5868961 | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it | Tsutomu Ogihara, Takeshi Kinsho, Tatsushi Kaneko, Ryuichi Saito, Hideshi Kurihara | 1999-02-09 |
| 5866037 | Liquid crystal compositions and liquid crystal display elements containing same | Tsutomu Ogihara, Tatsushi Kaneko, Toshiaki Takahashi, Mutsuo Nakashima, Takeshi Kinsho +2 more | 1999-02-02 |
| 5851426 | Twisted nematic liquid crystal composition containing a silacyclohexane compound | Tatsushi Kaneko, Tsutomu Ogihara, Mutsuo Nakashima | 1998-12-22 |
| 5762826 | Liquid crystal composition and a liquid crystal display element which contains it | Tatsushi Kaneko, Tsutomu Ogihara, Takeshi Kinsho, Kazuyuki Asakura, Mutsuo Nakashima | 1998-06-09 |