Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370651 | Hydrogen filling system and hydrogen filling method | Yuichi Yoshida | 2022-06-28 |
| 5111201 | System radio transmission of liquid level data and battery saving technique | Hiroshi Matsumura, Norio Shimamura, Yasuto Ohta, Masaru Kawabe, Makoto Shimizu +1 more | 1992-05-05 |