Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7625839 | Activated carbon for use in electric double layer capacitors | Yositaka Takeda, Kazuyuki Toki | 2009-12-01 |
| 7566515 | Flat non-aqueous electrolyte secondary cell | Masami Suzuki, Muneto Hayami, Kazuo Udagawa, Kazuo Iizuka, Naomi Ishihara +3 more | 2009-07-28 |
| 7378186 | Flat non-aqueous electrolyte secondary cell | Masami Suzuki, Muneto Hayami, Kazuo Udagawa, Kazuo Iizuka, Naomi Ishihara +3 more | 2008-05-27 |
| 7091156 | Activated carbon for use in electric double layer capacitors | Yositaka Takeda, Kazuyuki Toki | 2006-08-15 |
| 6521373 | Flat non-aqueous electrolyte secondary cell | Masami Suzuki, Muneto Hayami, Kazuo Udagawa, Kazuo Iizuka, Naomi Ishihara +3 more | 2003-02-18 |
| 6094338 | Electric double-layer capacitor | Kohei Okuyama, Mitsuo Suzuki, Kazushi Matsuura | 2000-07-25 |
| 6064560 | Active carbon and process for its production | Mitsuo Suzuki, Kohei Okuyama | 2000-05-16 |
| 5965479 | Activated carbon and process for producing the same | Mitsuo Suzuki, Hiroyuki Aikyo, Kazushi Matsuura, Kohei Okuyama | 1999-10-12 |