Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142770 | Carbon material for use as catalyst carrier of polymer electrolyte fuel cell and method of producing the same | Takashi Iijima, Kenichiro Tadokoro, Masataka Hiyoshi, Tomoko Komura, Kazuyoshi Masaki +2 more | 2024-11-12 |
| 12057589 | Carbon material for catalyst carrier of polymer electrolyte fuel cell and method of producing the same | Takashi Iijima, Kenichiro Tadokoro, Masataka Hiyoshi, Tomoko Komura, Kazuyoshi Masaki +2 more | 2024-08-06 |
| 11394034 | Support for polymer electrolyte fuel cell catalyst, method of producing support for polymer electrolyte fuel cell catalyst, catalyst layer for polymer electrolyte fuel cell, and fuel cell | Takashi Iijima, Kenichiro Tadokoro, Masataka Hiyoshi, Tomoko Komura, Kazuhiko Mizuuchi | 2022-07-19 |
| 11365469 | Hot-dip aluminized steel strip and method of producing the same | Koutarou Ishii, Shinichi Koga, Yasunori Hattori, Tetsuhiko Okano, Patrick Edward Pendleton | 2022-06-21 |
| 11340059 | Sensor head | — | 2022-05-24 |
| 11302928 | Carbon material for catalyst carrier of polymer electrolyte fuel cell, and method of producing the same | Takashi Iijima, Kenichiro Tadokoro, Masataka Hiyoshi, Tomoko Komura, Kazuyoshi Masaki +2 more | 2022-04-12 |
| 11226233 | Confocal measuring apparatus | Takahiro Suga, Hiroaki Takimasa | 2022-01-18 |
| 11093670 | Hot-dip coating equipment including cooling rate determining device, and information processing program | Koutarou Ishii, Shinichi Koga, Yasunori Hattori, Patrick Edward Pendleton, Kazuhiro Yamada | 2021-08-17 |
| 10886539 | Catalyst-carrier carbon material, solid-polymer fuel cell catalyst, solid-polymer fuel cell, and method for manufacturing catalyst-carrier carbon material | Takashi Iijima, Noriyuki Negi, Masataka Hiyoshi, Katsumasa MATSUMOTO, Kenichiro Tadokoro +4 more | 2021-01-05 |
| 10760154 | Hot-dip Al-plated steel sheet and method for producing same | Koutarou Ishii, Yasunori Hattori | 2020-09-01 |
| 10514460 | Optical sensor and abnormality detection method for optical sensor | Norihiro Tomago, Tomonori Kondo | 2019-12-24 |
| 10103398 | Support carbon material and catalyst for solid polymer type fuel cell use | Takashi Iijima, Masataka Hiyoshi, Katsumasa MATSUMOTO, Noriyuki Negi, Hiroyuki Hayashida | 2018-10-16 |
| 8691941 | Method for producing peptide | Hiroki Imai | 2014-04-08 |
| 8632916 | Lithium ion polymer battery | Kentaro Takahashi | 2014-01-21 |
| 8364233 | Biodevice and contact part structure of biodevice | Mikito Yasuzawa | 2013-01-29 |
| 7252545 | Connector suitable for connection of a coaxial cable | Yasukazu Itou, Shingo Nakajima | 2007-08-07 |
| 7147934 | Chemically processed steel sheet excellent in corrosion resistance | Masaya Yamamoto, Mitsuo Asabuki, Shigeyasu MORIKAWA, Hirofumi Taketsu | 2006-12-12 |
| 6730414 | Chemically processed steel sheet excellent in corrosion resistance | Masaya Yamamoto, Mitsuo Asabuki, Shigeyasu MORIKAWA, Hirofumi Taketsu | 2004-05-04 |
| 6329067 | Chromating solution and chromated metal sheet | Yukio Uchida, Hirofumi Taketsu | 2001-12-11 |
| 6190464 | Chromating solution and chromated metal sheet | Yukio Uchida, Hirofumi Taketsu | 2001-02-20 |
| 5874949 | Horizontal synchronizing signal frequency measuring instrument for multi-synchronism type display unit | — | 1999-02-23 |