Issued Patents All Time
Showing 25 most recent of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352637 | Heat-flow sensor | Akihiro Kirihara, Yuma Iwasaki, Yasutomo OMORI, Hiroko Someya, Sadanori HATTORI | 2025-07-08 |
| 12330194 | Cleaning system and cleaning method | Atsushi Yoshida, Naruhiro Hoshino | 2025-06-17 |
| 12312691 | Method of manufacturing polycrystalline silicon rod | Naruhiro Hoshino, Tetsuro Okada | 2025-05-27 |
| 12162762 | Polycrystalline silicon rod | Naruhiro Hoshino, Shigeyoshi Netsu, Tetsuro Okada | 2024-12-10 |
| 12041853 | Portable power supply | Akihiro Kirihara, Koichi Terashima, Yuma Iwasaki, Ryohto SAWADA, Yasutomo OMORI | 2024-07-16 |
| 12000790 | Physical property evaluation device | Ryohto SAWADA, Yuma Iwasaki, Akihiro Kirihara, Hiroko Someya | 2024-06-04 |
| 11917917 | Thermoelectric conversion element | Akihiro Kirihara, Yasutomo OMORI, Ryohto SAWADA, Koichi Terashima, Yuma Iwasaki +1 more | 2024-02-27 |
| 11870083 | Exterior body, abnormality detector, and abnormality detection system | Akihiro Kirihara, Yuma Iwasaki, Koichi Terashima, Ryohto SAWADA | 2024-01-09 |
| 11744469 | Thermal diffusion coefficient measuring device, and deep-body thermometer, deep-body temperature measuring device, and deep-body temperature measuring method using same | Ryo IGUCHI, Yuki Shiomi, Eiji Saitoh, Ryohto SAWADA, Akihiro Kirihara +2 more | 2023-09-05 |
| 11673809 | Apparatus for manufacturing polysilicon rod | Tetsuro Okada, Naruhiro Hoshino | 2023-06-13 |
| 11565939 | Silicon core wire | Naruhiro Hoshino, Tetsuro Okada | 2023-01-31 |
| 11519069 | Polycrystalline silicon manufacturing apparatus | Tetsuro Okada, Naruhiro Hoshino | 2022-12-06 |
| 11505862 | Method for preventing contamination of base plate | Tetsuro Okada, Naruhiro Hoshino | 2022-11-22 |
| 11417818 | Thermoelectric conversion element | Akihiro Kirihara | 2022-08-16 |
| 11411156 | Heat exchange device, heat exchange system, and heat exchange method | Akihiro Kirihara, Yuma Iwasaki | 2022-08-09 |
| 11345603 | Polycrystalline silicon bar, polycrystalline silicon rod, and manufacturing method thereof | Naruhiro Hoshino, Tetsuro Okada | 2022-05-31 |
| 11326257 | Polycrystalline silicon manufacturing apparatus | Naruhiro Hoshino, Tetsuro Okada | 2022-05-10 |
| 11242620 | Polycrystalline silicon rod and method for producing polycrystalline silicon rod | Shuichi Miyao, Naruhiro Hoshino, Tetsuro Okada, Shigeyoshi Netsu | 2022-02-08 |
| 11105376 | Bearing with measurement function | Akihiro Kirihara, Koichi Terashima, Ryohto SAWADA, Eiji Saitoh, Yasuyuki Oikawa +2 more | 2021-08-31 |
| 10914021 | Polycrystalline silicon rod and method for producing single crystal silicon | Shuichi Miyao, Naruhiro Hoshino, Shigeyoshi Netsu | 2021-02-09 |
| 10840427 | Thermoelectric conversion element, thermoelectric conversion system and manufacturing method of thermoelectric conversion element | Akihiro Kirihara, Shigeru Koumoto | 2020-11-17 |
| 10611635 | Hydrogen gas recovery system and hydrogen gas separation and recovery method | Shigeyoshi Netsu, Hiroshi Saito, Shuji Tanaka | 2020-04-07 |
| 10584035 | Purification system of trichlorosilane and silicon crystal | Ryota Kishi, Shigeyoshi Netsu | 2020-03-10 |
| 10461238 | Thermoelectric conversion structure and method for making the same | Akihiro Kirihara, Asuka Fukue | 2019-10-29 |
| 10396267 | Thermoelectric conversion element and method of manufacturing the same, and heat radiation fin | Akihiro Kirihara, Shigeru Koumoto | 2019-08-27 |