Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998556 | Catalyst for solid polymer fuel cell and method for producing same | Wataru Hashimoto, Tatsunori Namai, Minoru Ishida, Kazuki Okaya, Takeshi Kaieda +1 more | 2021-05-04 |
| 10562018 | Electrode catalyst, and membrane electrode assembly and fuel cell using electrode catalyst | Yoshinori Suzue, Kazuki Arihara, Tetsuya Mashio, Hiroyuki Tanaka, Katsuichiro Hayakawa +1 more | 2020-02-18 |
| 9960431 | Catalyst for solid polymer fuel cell and method for manufacturing the same | Minoru Ishida, Koichi Matsutani | 2018-05-01 |
| 9368805 | Catalyst for polymer electrolyte fuel cell and method for producing the same | Tomoyuki Tada, Koichi Matsutani, Takeshi Kaieda, Katsuichiro Hayakawa | 2016-06-14 |
| 8977094 | Optical fiber | Hiroshi Oyamada | 2015-03-10 |
| 8945246 | Method for producing liquefied fuel oil using biomass as feedstock | Kazushi Tsurutani, Hitoshi Hayashi, Tsutomu Sakai, Mitsuru Kondo | 2015-02-03 |
| 6436866 | Lewis acid catalyst composition | Joji Nishikido | 2002-08-20 |
| 6284696 | Mesopore molecular sieve and process for the production thereof | Masahiko Koya, Itsuho Aishima | 2001-09-04 |
| 6190430 | Method for producing hydrogen-containing gas for fuel cell | Yohei Fukuoka, Keizo Tomokuni | 2001-02-20 |
| 6188172 | Color picture tube using a thermal deformation member | Toshiharu Matsuki, Satoru Habu | 2001-02-13 |
| 6069437 | Thermal deformation member for electron tube and color picture tube using thereof, and thermal deformation member for electric current control and circuit breaker and using thereof | Toshiharu Matsuki, Satoru Habu | 2000-05-30 |
| 5850342 | Machine tool control system | Kaoru Nakamura, Junichi Yoshinaga | 1998-12-15 |
| 5807934 | Method of removing foam during polymerization of vinyl chloride polymers | Yasuhiro Takahashi, Takashi Kobayashi, Genji Noguki, Yoshitaka Okuno | 1998-09-15 |
| 5413974 | Aluminum-containing oxide and process for producing aluminum-containing oxide | Akinori Yokoyama | 1995-05-09 |
| 5242511 | Copper alloy compositions | Akinori Yokoyama, Tsutomu Katsumata | 1993-09-07 |
| 5198154 | High temperature baking paste | Akinori Yokoyama, Tsutomu Katsumata | 1993-03-30 |
| 5091114 | Conductive metal powders, process for preparation thereof and use thereof | Akinori Yokoyama | 1992-02-25 |
| 4613717 | Process for producing a 1,4-dialkylbenzene | Hiroshi Ishida | 1986-09-23 |