Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D858704 | Flow control valve | Hirosuke Yamada, Akiho Nishimura, Masahiko Yoshiwara | 2019-09-03 |
| D855153 | Flow control valve | Hirosuke Yamada, Akiho Nishimura, Masahiko Yoshiwara | 2019-07-30 |
| D854658 | Flow control valve | Hirosuke Yamada, Akiho Nishimura, Masahiko Yoshiwara | 2019-07-23 |
| D844751 | Flow control valve | Hirosuke Yamada, Akiho Nishimura, Masahiko Yoshiwara | 2019-04-02 |