Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362075 | Sintered body for radiation shielding material, radiation shielding material, and method for producing the same | Hiroaki Kumada, Naoyuki Kitamura, Takeshi Ikeda | 2025-07-15 |
| 11365467 | Ferritic stainless steel | Manami Ichikawa, Kunio Fukuda, Shin Ishikawa, Reiko Sugihara | 2022-06-21 |
| 11261512 | Ferritic stainless steel | Manami Ichikawa, Kunio Fukuda, Shin Ishikawa, Reiko Sugihara | 2022-03-01 |
| 11072837 | Martensitic stainless steel sheet | Shin Ishikawa, Reiko Sugihara | 2021-07-27 |
| 10988825 | Martensitic stainless steel sheet | Shin Ishikawa, Chikara Kami | 2021-04-27 |
| 10975459 | Ferritic stainless steel | Shin Ishikawa, Chikara Kami | 2021-04-13 |
| 10961160 | Fluoride sintered body for neutron moderator and method for producing the same | Hiroaki Kumada, Takuji Shigeoka, Takeshi Ikeda | 2021-03-30 |
| 10837075 | Hot rolled and annealed ferritic stainless steel sheet, method of producing same, and cold rolled and annealed ferritic stainless steel sheet | Hiroki Ota, Chikara Kami | 2020-11-17 |
| 10777330 | MgF2 system fluoride sintered body for radiation moderator and method for producing the same | Hiroaki Kumada, Takeshi Ikeda, Takuji Shigeoka | 2020-09-15 |
| 10655195 | Martensitic stainless steel | Takashi Samukawa, Mitsuyuki Fujisawa, Chikara Kami | 2020-05-19 |
| 10415126 | Ferritic stainless steel | Hiroki Ota, Chikara Kami | 2019-09-17 |
| 10400318 | Ferritic stainless steel | Hiroki Ota, Chikara Kami | 2019-09-03 |
| 9789335 | MgF2—CaF2 binary system sintered body for radiation moderator and method for producing the same | Hiroaki Kumada, Takeshi Ikeda, Takuji Shigeoka | 2017-10-17 |
| 9365915 | Ferritic stainless steel | Hiroki Ota, Hiroyuki Ogata | 2016-06-14 |
| 9290830 | Ferritic stainless steel | Hiroki Ota, Hiroyuki Ogata | 2016-03-22 |
| 9279172 | Heat-resistance ferritic stainless steel | Yasushi Kato, Norimasa Hirata, Takumi Ujiro, Hiroki Ota | 2016-03-08 |
| 9157137 | Ferritic stainless steel excellent in oxidation resistance | Hiroki Ota, Takumi Ujiro | 2015-10-13 |
| 8153055 | Ferritic stainless steel with excellent heat resistance | Hiroki Ota, Yasushi Kato, Takumi Ujiro | 2012-04-10 |