Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12021261 | Stacked secondary battery | Ryosuke Iwata, Ryoichi Wakimoto | 2024-06-25 |
| 11404699 | Electrode for secondary battery and secondary battery using same | Yuma Kamiyama, Hiromasa Yagi, Hiroyuki Tajima | 2022-08-02 |
| 9793555 | Membrane electrode assembly with gas diffusion layers having a rib porosity and method of manufacturing the same, as well as fuel cell | Masaki Yamauchi, Yoichiro Tsuji, Naotsugu Koashi, Takashi Nakagawa, Yoko Yamamoto | 2017-10-17 |
| 9472821 | Operation method of polymer electrolyte fuel cell system and polymer electrolyte fuel cell system | Hiroshi Ishikawa, Takeou Okanishi, Yoichiro Tsuji | 2016-10-18 |
| 8268494 | Fuel cell system | Soichi Shibata, Hideo Ohara, Yoshikazu Tanaka | 2012-09-18 |
| 7422811 | Fuel cell life predicting device and fuel cell system | Eiichi Yasumoto, Shinichi Arisaka, Osamu Sakai, Shigeyuki Unoki | 2008-09-09 |
| 7405019 | Polymer electrolyte fuel cell | Hideo Ohara, Hiroki Kusakabe, Kazuhito Hatoh, Nobuhiro Hase, Shinsuke Takeguchi +5 more | 2008-07-29 |
| 6984251 | Alkaline storage battery and process for producing the same | Yasushi Kitazawa, Kenichi Aoki, Gota Asano | 2006-01-10 |
| 6083428 | Flame-retardant resin composition | Eiji Ueda, Kazuhiro Matsubara, Tsutomu Katsumata | 2000-07-04 |
| 5100959 | Polyphenylene ether resin composition | Ken Okada | 1992-03-31 |
| 5039714 | Rubber-modified polystyrene resin composition | Masashi Sakamoto, Hiroaki Ishikawa, Kiyoshi Maeda | 1991-08-13 |
| 5003021 | Process for producing an aromatic vinyl compound-vinyl cyanide compound copolymer | Toshiharu Kawasaki, Noriaki Umeda | 1991-03-26 |
| 4975486 | High-gloss rubber-reinforced polystyrene composition and method for continuous production thereof | Akifumi Tohara | 1990-12-04 |
| 4940753 | Polyphenylene ether resin composition | Ken Okada | 1990-07-10 |
| 4543392 | Polymeric materials and novel thermoplastic resin compositions | Hiroshi Suzuki, Noriaki Umeda | 1985-09-24 |
| 4444934 | Heat resistant thermoplastics resin composition excellent in processing flowability | Yukihisa Mizutani, Kunio Fukuda | 1984-04-24 |
| 4421892 | Thermoplastic polymeric material and method for the preparation thereof | Kichiya Tazaki, Kunio Fukuda, Hiroshi Suzuki | 1983-12-20 |
| 4386176 | Thermoplastic resin composition having high heat resistance | Kunio Fukuda | 1983-05-31 |
| 4369278 | Resin composition for injection molding and method for producing the same | Kunio Fukuda, Yukihisa Mizutani | 1983-01-18 |
| 4339376 | Highly heat-resistant thermoplastic resin composition having high oil-resistance | Kunio Fukuda, Hiroshi Suzuki | 1982-07-13 |