Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060277 | Method for producing polycrystalline silicon | Shigeyoshi Netsu, Naruhiro Hoshino | 2024-08-13 |
| 11305994 | Method for refining argon gas and recovering and refining apparatus for argon gas | Hideaki Matsushima | 2022-04-19 |
| 10858259 | Reactor for polycrystalline silicon production and method for producing polycrystalline silicon | Shigeyoshi Netsu, Naruhiro Hoshino | 2020-12-08 |
| 10792114 | Remote control robot system and method of operating the same | Yasuhiko Hashimoto, Nobuyasu Shimomura, Masayuki Kamon, Shigetsugu Tanaka | 2020-10-06 |
| 10702350 | Robot system | Yasuhiko Hashimoto, Nobuyasu Shimomura, Tsuyoshi Maehara, Masayuki Kamon, Shigetsugu Tanaka | 2020-07-07 |
| 10631941 | Robot system | Yasuhiko Hashimoto, Nobuyasu Shimomura, Tsuyoshi Maehara, Masayuki Kamon, Shigetsugu Tanaka | 2020-04-28 |
| 10366882 | System for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, and process for producing polycrystalline silicon | Shigeyoshi Netsu, Kyoji Oguro, Takaaki Shimizu, Fumitaka Kume | 2019-07-30 |
| 10132520 | Air conditioning system having a microcomputer powered by a relay | Yukihide Yamane, Hidehiro Ishii | 2018-11-20 |
| 10082311 | Device for controlling air conditioner | Hidehiro Ishii, Yukihide Yamane | 2018-09-25 |
| 9831813 | Motor driving apparatus | Shinichi Ishizeki, Kentaroh TAOKA | 2017-11-28 |
| 9437429 | Polycrystalline silicon manufacturing apparatus and polycrystalline silicon manufacturing method | Shigeyoshi Netsu, Naruhiro Hoshino | 2016-09-06 |
| 9416444 | Apparatus for producing polycrystalline silicon and method for producing polycrystalline silicon | Shigeyoshi Netsu | 2016-08-16 |
| 9394606 | Production method for polycrystalline silicon, and reactor for polycrystalline silicon production | Shigeyoshi Netsu, Naruhiro Hoshino, Tetsuro Okada | 2016-07-19 |
| 9263261 | Method for supplying source gas for producing polycrystalline silicon and polycrystalline silicon | Shigeyoshi Netsu | 2016-02-16 |
| 9193596 | Reactor for producing polycrystalline silicon, system for producing polycrystalline silicon, and process for producing polycrystalline silicon | Shigeyoshi Netsu, Kyoji Oguro, Takaaki Shimizu, Fumitaka Kume | 2015-11-24 |
| 9126242 | Method for cleaning bell jar, method for producing polycrystalline silicon, and apparatus for drying bell jar | Kyoji Oguro, Shinichi Kurotani, Shigeyoshi Netsu | 2015-09-08 |
| 9017482 | System for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, and process for producing polycrystalline silicon | Shigeyoshi Netsu, Kyoji Oguro, Takaaki Shimizu, Fumitaka Kume | 2015-04-28 |
| 8778061 | Hydrogen gas recovery system and hydrogen gas separation and recovery method | — | 2014-07-15 |
| 6807521 | Computer readable program product, game control method, and video game system | Manabu Washio | 2004-10-19 |
| 6071349 | Gas supplying apparatus and vapor-phase growth plant | Kyoji Oguro, Yutaka Ota, Yuji Okubo | 2000-06-06 |
| 5693189 | Method and apparatus for supply of liquid raw material gas | Kyoji Oguro | 1997-12-02 |