Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11514388 | Logistics system | Hiroyuki Kagawa, Hiroshi Sasaki, Kenichi Souma | 2022-11-29 |
| 10989700 | Temperature history indicator | Sukekazu Aratani, Hiroshi Sasaki, Kohhei AIDA, Yasuhiko Tada, Masahiro Kawasaki | 2021-04-27 |
| 10983013 | Temperature sensing body | Yasuhiko Tada, Masahiro Kawasaki, Kohhei AIDA, Hiroshi Sasaki, Hiroyuki Kagawa | 2021-04-20 |
| 10677660 | Temperature traceable indicator and method for manufacturing same | Hiroyuki Kagawa, Hiroshi Sasaki, Kenichi Souma | 2020-06-09 |
| 9224512 | Positive electrode active material for non-aqueous secondary battery and manufacturing method thereof, as well as non-aqueous secondary battery using positive electrode active material | Takashi Nakabayashi, Shin Takahashi, Kan Kitagawa, Shuichi TAKANO, Mitsuru Kobayashi | 2015-12-29 |
| 8974971 | Positive electrode for rechargeable lithium ion battery, rechargeable lithium ion battery, and battery module | Mitsuru Kobayashi, Sai Ogawa, Masanari Oda, Kan Kitagawa | 2015-03-10 |
| 8900753 | Cathode material for Li ion secondary battery and Li ion secondary battery using the same | Hiroaki Konishi, Mitsuru Kobayashi | 2014-12-02 |
| 8758941 | Positive electrode material for lithium ion secondary battery and lithium ion secondary battery using the same | Hiroaki Konishi | 2014-06-24 |
| 8709656 | Cathode material for lithium ion secondary battery and lithium ion secondary battery using it | Hiroaki Konishi | 2014-04-29 |
| 8530087 | Secondary lithium battery | Kan Kitagawa, Tatsuya TOOYAMA | 2013-09-10 |
| 8263269 | Lithium secondary battery | Takefumi Okumura, Takahiro Yamaki, Masanori Yoshikawa, Yoshimi Yanai | 2012-09-11 |
| 8097363 | Positive electrode material, its manufacturing method and lithium secondary battery | Masahiro Kasai, Genei Nakajima | 2012-01-17 |
| 7910246 | Positive electrode material, its manufacturing method and lithium secondary battery | Masahiro Kasai, Genei Nakajima | 2011-03-22 |
| 7862933 | Lithium secondary battery | Takefumi Okumura, Takahiro Yamaki, Masanori Yoshikawa, Yoshimi Yanai | 2011-01-04 |
| 7824807 | Positive electrode material for lithium secondary battery and lithium secondary battery | Masahiro Kasai, Sai Ogawa | 2010-11-02 |
| 7604898 | Positive electrode material, its manufacturing method and lithium secondary battery | Masahiro Kasai, Genei Nakajima | 2009-10-20 |
| 7582383 | Complex oxide materials and cathode materials for lithium ion battery | Masahiro Kasai | 2009-09-01 |
| 7517613 | Positive electrode material for lithium secondary battery and lithium secondary battery using the same | Masahiro Kasai | 2009-04-14 |
| 6316391 | Oxide superconducting wire and method of manufacturing the same | Toshiya Doi, Takesi Ozawa, Kazutoshi Higashiyama | 2001-11-13 |
| 5798312 | Elongate superconductor elements comprising oxide superconductors, superconducting coils and methods of making such elements | Michiya Okada, Kazuhide Tanaka, Toshimi Matsumoto, Katsuzo Aihara, Shinpei Matsuda | 1998-08-25 |
| 5648322 | Tl-based superconductive material, a superconductive body, and a method of forming such a superconductive material or body | Toshiya Doi, Takeshi Ozawa, Kazuhide Tanaka, Tomoichi Kamo, Shinpei Matsuda | 1997-07-15 |
| 5462922 | Superconductive material, a superconductive body, and a method of forming such a superconductive material or body | Toshiya Doi, Takeshi Ozawa, Kazuhide Tanaka, Tomoichi Kamo, Shinpei Matsuda | 1995-10-31 |
| 5318948 | Oxide superconductor, superconducting wire and coil using the same and method of production thereof | Michiya Okada, Ryou Nishiwaki, Yoshihide Wadayama, Toshimi Matsumoto, Katsuzo Aihara +4 more | 1994-06-07 |