Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11866814 | Austenitic stainless steel | Takahiro Osuki, Kazuhiro Ogawa, Hiroyuki Hirata | 2024-01-09 |
| 11764368 | Titanium material, separator, cell, and polymer electrolyte fuel cell stack | Hideya Kaminaka, Koichi Nose, Junko IMAMURA, Haruka SATO | 2023-09-19 |
| 11746249 | Polyvinyl chloride aggregate particles, method for producing the same, composition for metal can coating material, composition for marking film, and coating film | Fumihiro Mitamura | 2023-09-05 |
| 11326224 | Stainless steel sheet and method of manufacturing the same, separator for solid polymer fuel cell, solid polymer fuel cell, and solid polymer fuel cell battery | Hideya Kaminaka, Koichi Nose, Jun Maki, Junko IMAMURA, Kohei Maejima +1 more | 2022-05-10 |
| 11268195 | Austenitic heat resistant alloy and method for producing the same | Takumi Nishimoto | 2022-03-08 |
| 11248297 | Austenitic heat resistant alloy and method for producing same, and austenitic heat-resistant alloy material | Takumi Nishimoto | 2022-02-15 |
| 10505205 | Titanium product, separator, and proton exchange membrane fuel cell, and method for producing titanium product | Junko IMAMURA, Yasuhiro Masaki, Jun Maki, Shunsuke Taniguchi, Hideya Kaminaka | 2019-12-10 |
| 10385438 | Heat resistant ferritic steel and method for producing the same | Shunichi Otsuka | 2019-08-20 |
| 10378091 | Welded joint | Kana JOTOKU, Hiroyuki Hirata, Hirokazu Okada, Shinnosuke Kurihara, Yuhei Suzuki | 2019-08-13 |
| 10233523 | Carburization resistant metal material | Hirokazu Okada, Takahiro Osuki, Etsuo Dan | 2019-03-19 |
| 10230115 | Metallic material, and conductive component including the same | Junko IMAMURA, Yasuhiro Masaki, Masanari Kimoto | 2019-03-12 |
| 9822248 | Polysiloxane composition, hardened material and optical device | Hiroyuki Tanaka, Satoshi Sugiyama, Takao Manabe | 2017-11-21 |
| 9688851 | Polysiloxane composition, hardened material and optical device | Hiroyuki Tanaka, Satoshi Sugiyama, Takao Manabe | 2017-06-27 |
| 9657383 | Heat resistant ferritic steel and method for producing the same | Hiroshi Matsuo, Shunichi Otsuka | 2017-05-23 |
| 9612008 | Austenitic stainless steel tube | Mitsuharu Yonemura | 2017-04-04 |
| 9150947 | Austenitic stainless steel | Nobuo Otsuka | 2015-10-06 |
| 8874303 | Fuel-saving driving evaluation system | Takahiro Ishida | 2014-10-28 |
| 8865060 | Austenitic stainless steel | Takahiro Osuki, Kazuhiro Ogawa, Hiroyuki Hirata | 2014-10-21 |
| 8852362 | Austenitic stainless steel pipe excellent in steam oxidation resistance and manufacturing method therefor | Mitsuru Yoshizawa, Masahiro Seto, Katsuki TANAKA | 2014-10-07 |
| 8808470 | High-carbon chromium bearing steel and production method of the same | Syunichi Ootsuka, Tadashi Kawakami | 2014-08-19 |
| 8626432 | Vehicle safe driving promotion system | Osamu Uekusa, Yuji Matsuki | 2014-01-07 |
| 8532905 | Fuel-efficient driving system | Tomoki Kubo | 2013-09-10 |
| 8133431 | Austenitic stainless steel | Takahiro Osuki, Kazuhiro Ogawa, Hiroyuki Hirata | 2012-03-13 |
| 7454962 | Fuel consumption evaluation system | Masaru Yamashita, Hiroshi Miyake, Akira Nakamura | 2008-11-25 |
| 7396597 | Ni-Cr-Fe alloy and Ni-Cr-Fe alloy pipe having resistance to carburization and coking | Yoshimi Yamadera | 2008-07-08 |