Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566195 | Fuel oil composition | Shohei Harada, Rei Yoshida | 2023-01-31 |
| 11145468 | Electrolytic capacitor | Yuichiro Yamada, Masahiro Sato, Mikio Kobashi, Atsushi Nagatomi | 2021-10-12 |
| 11091714 | Fuel oil “A” composition | Tsuyoshi Kashio, Ayumi Takahashi | 2021-08-17 |
| 10760020 | Heavy fuel oil C composition | Tsuyoshi Kashio | 2020-09-01 |
| 7556727 | Kerosene composition | Masahiko Shibuya, Tsutomu Yoshida, Noe Takehira | 2009-07-07 |
| 5927237 | Valve operating system in internal combustion engine | Harumi Hatano, Kouichi Ikoma, Minoru Nakamura | 1999-07-27 |
| 5799630 | Energization control method, and electromagnetic control system in electromagnetic driving device | Takashi Moriya, Hiroshi Sono, Takashi Sugai | 1998-09-01 |
| 5799926 | Energization control method, and electromagnetic control system in electromagnetic driving device | Takashi Moriya, Hiroshi Sono, Takashi Sugai | 1998-09-01 |
| 5775278 | Energization control method, and electromagnetic control system in electromagnetic driving device | Takashi Moriya, Hiroshi Sono, Takashi Sugai | 1998-07-07 |
| 5636601 | Energization control method, and electromagnetic control system in electromagnetic driving device | Takashi Moriya, Hiroshi Sono, Takashi Sugai | 1997-06-10 |