Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609975 | Positive electrode for non-aqueous electrolyte lithium secondary battery and method of manufacturing the same | Masaki Hasegawa, Yasuhiko Bito, Shuji Ito, Toshihide Murata | 1997-03-11 |
| 5605585 | Method for producing hydrogen storage alloy particles and sealed-type nickel-metal hydride storage battery using the same | Osamu Yamamoto, Katsunori Komori, Kohei Suzuki, Seiji Yamaguchi, Tadao Kimura +1 more | 1997-02-25 |
| 5580538 | Process for producing a negative electrode for a storage battery with a non-aqueous electrolyte | Yasuhiko Bito, Shuji Ito, Hiroyuki Murai, Masaki Hasegawa | 1996-12-03 |
| 5571636 | Nickel positive electrode for alkaline storage battery and sealed nickel-hydrogen storage battery using nickel positive electrode | Kazuhiro Ohta, Hiromu Matsuda, Munehisa Ikoma, Nobuyasu Morishita | 1996-11-05 |
| 5512385 | Hydrogen storage alloy and nickel-metal hydride storage battery using the same | Katsunori Komori, Osamu Yamamoto, Kohei Suzuki, Seiji Yamaguchi, Ayako Tanaka +1 more | 1996-04-30 |
| 5490320 | Method of making a positive electrode for lithium secondary battery | Masaki Hasegawa, Yasuhiko Bito, Shuji Ito, Hiroyuki Murai | 1996-02-13 |
| 5474861 | Electrode for non-aqueous electrolyte secondary battery | Yasuhiko Bito, Hiroyuki Murai, Masaki Hasegawa, Shuji Ito | 1995-12-12 |
| 5455125 | Medium or large scale sealed metal oxide/metal hydride battery | Isao Matsumoto, Munehisa Ikoma, Nobuyasu Morishita, Hiromu Matsuda | 1995-10-03 |
| 5451475 | Nickel positive electrode for alkaline storage battery and sealed nickel-hydrogen storage battery using nickel positive electrode | Kazuhiro Ohta, Hiromu Matsuda, Munehisa Ikoma, Nobuyasu Morishita | 1995-09-19 |
| 5370948 | Process for production of positive electrode active material for nonaqueous electrolyte lithium secondary cell | Masaki Hasegawa, Hiroyuki Murai, Shuji Ito, Yasuhiko Bito | 1994-12-06 |
| 5316875 | Secondary battery with nonaqueous electrolyte and method of manufacturing same | Hiroyuki Murai, Yasuhiko Bito, Masaki Hasegawa, Shuji Ito | 1994-05-31 |
| 5296319 | Non-aqueous electrolyte secondary battery | Yasuhiko Bito, Masaki Hasegawa, Shuji Ito, Hiroyuki Murai | 1994-03-22 |
| 5194342 | Solid-state voltage storage cell | Yasuhiko Bito, Shuji Ito, Kanji Takata, Shigeko Takahashi | 1993-03-16 |
| 5147738 | Nonaqueous electrolyte secondary battery | — | 1992-09-15 |
| 5131920 | Method of manufacturing sealed rechargeable batteries | Yoshio Moriwaki, Hajime Seri, Akemi Shintani, Tsutomu Iwaki | 1992-07-21 |
| 5084366 | Non-aqueous electrolyte secondary cell | — | 1992-01-28 |
| 4851309 | Rechargeable electrochemical apparatus and negative electrode thereof | Junichi Yamaura, Tooru Matsui, Takashi Iijima | 1989-07-25 |
| 4668594 | Rechargeable electrochemical apparatus and positive electrode thereof | Junichi Yamaura, Tooru Matsui, Shiro Nankai | 1987-05-26 |
| 4658498 | Process for producing rechargeable electrochemical device | Junichi Yamaura, Tooru Matsui, Takashi Iijima | 1987-04-21 |
| 4336315 | Organic electrolyte cell with manganese dioxide cathode and a light metal anode | Nobuo Eda, Takashi Iijima | 1982-06-22 |
| 4271242 | Active material for positive electrode of battery | Takashi Iijima, Masataro Fukuda | 1981-06-02 |