Issued Patents 2002
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492054 | Polymer electrolyte fuel cell including a water-retaining layer on a ribbed plate | Mitsuo Karakane, Takashi Yasuo, Shigeru Sakamoto, Yasunori Yoshimoto, Yasuo Miyake +1 more | 2002-12-10 |
| 6472101 | Nickel-hydrogen storage battery | Reizo Maeda, Katsuhiko Shinyama, Yoshinori Matsuura, Mitsuzo Nogami, Ikuo Yonezu | 2002-10-29 |
| 6462936 | Solid electrolytic capacitor | Masahisa Fujimoto, Shin Fujitani | 2002-10-08 |
| 6458485 | Nonaqueous electrolyte secondary cell | Atsushi Yanai, Kazunari Ohkita, Katsunori Yanagida, Takeshi Maeda, Atsuhiro Funahashi +3 more | 2002-10-01 |
| 6455122 | Heat-resisting fiber-reinforced composite material and manufacturing method thereof | Kenichiro Igashira | 2002-09-24 |
| 6447955 | Lithium secondary battery with a negative electrode of heat-treated natural graphite | Masatoshi Takahashi, Ryuji Ohshita, Koji Ueno, Toshihiko Saitoh | 2002-09-10 |
| 6444369 | Gelled polymer electrolyte lithium secondary cell | Maruo Kamino, Ryuji Ohshita, Hiroshi Nakajima, Makoto Uesugi, Toshiyuki Nohma | 2002-09-03 |
| 6444362 | Hydrogen absorbing alloy powder and process for producing same | Teruhiko Imoto, Yoshinori Matsuura, Nobuyuki Higashiyama, Mamoru Kimoto, Mitsuzo Nogami +1 more | 2002-09-03 |
| 6436572 | Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery having the negative electrode | Masahiro Iyori, Masahisa Fujimoto, Shin Fujitani | 2002-08-20 |
| 6436577 | Non-aqueous electrolytic secondary cell | Yoshinori Kida, Ryuji Ohshita, Seiji Yoshimura, Toshiyuki Nohma | 2002-08-20 |
| 6428926 | Sealed battery | Yoshinori Kida, Toshikazu Yoshida, Ryuji Ohshita, Toshiyuki Nohma | 2002-08-06 |
| 6428930 | Lithium secondary battery | Takeshi Maeda, Hideyuki Inomata, Naoya Nakanishi, Ikuo Yonezu | 2002-08-06 |
| 6395424 | Hydrogen absorbing alloy for alkali storage battery, hydrogen absorbing alloy electrode for alkali storage battery, and alkali storage battery | Takuya Hashimoto, Yohei Hirota, Teruhiko Imoto, Kikuko Kato, Nobuyuki Higashiyama +2 more | 2002-05-28 |
| 6383676 | Polymer electrolyte fuel cell device | Yukinori Akiyama, Shigeru Sakamoto, Takahiro Isono, Takaaki Matsubayashi, Yasuo Miyake +1 more | 2002-05-07 |
| 6376121 | Spirally-wound lithium secondary cell having a plurality of current collector tabs and method of manufacture | Hideyuki Inomata, Naoya Nakanishi, Mitsuzo Nogami, Ikuo Yonezu | 2002-04-23 |
| 6358647 | Hydrogen absorbing alloy electrode, method of fabricating hydrogen absorbing alloy electrode, and alkali secondary battery | Teruhiko Imoto, Kikuko Kato, Yasushi Kuroda, Nobuyuki Higashiyama, Mamoru Kimoto +1 more | 2002-03-19 |
| 6355379 | Polymer electrolyte batteries having improved electrode/electrolyte interface | Ryuji Ohshita, Maruo Kamino, Toshiyuki Nohma | 2002-03-12 |
| 6342318 | Hydrogen absorbing alloy electrode and process for producing same | Yohei Hirota, Nobuyuki Higashiyama, Teruhiko Imoto, Kikuko Kato, Mamoru Kimoto +1 more | 2002-01-29 |
| 6337158 | Lithium secondary battery | Hiroshi Nakajima, Hiroyuki Fujimoto, Ryuji Ohshita, Shin Fujitani, Hiroshi Watanabe +1 more | 2002-01-08 |