Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253260 | High-temperature oxygen generation device and high-temperature oxygen generation method | Masashi Yamaguchi, Yasuyuki Yamamoto | 2025-03-18 |
| 12241683 | Burner for producing inorganic spheroidized particles, apparatus for producing inorganic spheroidized particles, and method for producing inorganic spheroidized particles | Yasuyuki Yamamoto, Masashi Yamaguchi | 2025-03-04 |
| 12038059 | Power transmission device | — | 2024-07-16 |
| 11603888 | Torsion damper and damper device | Hiroshi Uehara, Masahiro Maeda | 2023-03-14 |
| 11534823 | Method and device for heating object to be heated | Takayuki Matsumura, Naoki SEINO | 2022-12-27 |
| 11499603 | Torque limiter and power transmission device | Hiroshi Uehara, Masahiro Maeda | 2022-11-15 |
| 11486463 | Power transmission device | Hiroshi Uehara, Masahiro Maeda | 2022-11-01 |
| 11473776 | Burner, method for operating burner, and method for melting and refining cold iron source | Yasuyuki Yamamoto, Naoki SEINO | 2022-10-18 |
| 11454298 | Torque limiter and power transmission device | Hiroshi Uehara, Masahiro Maeda | 2022-09-27 |
| 11333353 | Burner and method for heating using burner | Takeshi Saito, Yasuyuki Yamamoto, Masashi Yamaguchi, Naoki SEINO | 2022-05-17 |
| 11199323 | Burner | Takeshi Saito, Yasuyuki Yamamoto, Naoki SEINO | 2021-12-14 |
| 11053559 | Melting and refining furnace for cold iron source and method of operating melting and refining furnace | Yasuyuki Yamamoto, Naoki SEINO | 2021-07-06 |
| 10948024 | Clutch disc and torque limiter | Hiroshi Uehara, Masahiro Maeda | 2021-03-16 |
| 10626949 | Torque fluctuation inhibiting device, torque converter and power transmission device | Naoki Tomiyama, Koichi Higuchi | 2020-04-21 |
| 10626950 | Torque fluctuation inhibiting device, torque converter and power transmission device | Naoki Tomiyama, Koichi Higuchi | 2020-04-21 |
| 10619702 | Torque fluctuation inhibiting device, torque converter and power transmission device | Naoki Tomiyama, Koichi Higuchi | 2020-04-14 |
| 10502417 | Exhaust gas treatment method and exhaust gas treatment device | Yasuyuki Yamamoto, Kimio Iino | 2019-12-10 |
| 10487911 | Torque fluctuation inhibiting device, torque converter and power transmission device | Naoki Tomiyama, Koichi Higuchi | 2019-11-26 |
| 10422525 | Oxygen burner and operation method for oxygen burner | Naoki SEINO, Yasuyuki Yamamoto, Takayuki Matsumura | 2019-09-24 |
| 10184542 | Torque fluctuation inhibiting device, torque converter and power transmission device | Naoki Tomiyama, Koichi Higuchi | 2019-01-22 |
| 10180175 | Dynamic vibration absorbing device | — | 2019-01-15 |
| 10174940 | Raw material powder-heating method | Yasuyuki Yamamoto, Takayuki Fujimoto, Kimio Iino | 2019-01-08 |
| 10145457 | Pendulum damper device and lock-up device for torque converter | — | 2018-12-04 |
| 9671107 | Combustion burner, burner apparatus, and raw material powder-heating method | Yasuyuki Yamamoto, Takayuki Fujimoto, Kimio Iino | 2017-06-06 |
| 9586219 | Combustion burner | Yasuyuki Yamamoto, Takayuki Fujimoto, Kimio Iino | 2017-03-07 |