Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227960 | Stacked electric double layer capacitor | Tatsuo Kunishi, Masanori Endo, Masato Higuchi | 1993-07-13 |
| 4921166 | Hot water circulating system | Motoki Matsumoto | 1990-05-01 |
| 4915296 | Hot water circulating system | Motoki Matsumoto | 1990-04-10 |
| 4896249 | Electric double layer capacitor | Masanori Endo | 1990-01-23 |
| 4876631 | Electric double layer capacitor | Masanori Endo | 1989-10-24 |
| 4827380 | Electric double-layer capacitor | Yoshiaki Heinouchi | 1989-05-02 |
| 4803597 | Electric double-layer capacitor | Michinobu Maesaka, Michihiro Murata | 1989-02-07 |
| 4521323 | Polycrystalline ferrite and a magnetic head using the same | Ken Hirota, Yoshiaki Fujimoto, Minoru Sugimura | 1985-06-04 |
| 4190137 | Apparatus for deicing of trolley wires | Akira Shimada, Katsuji Nakajima | 1980-02-26 |