Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422812 | Malfunction analysis support program storage medium and malfunction analysis support apparatus | Takayuki Yamaoka, Motohiko NAKAMURA, Hirokazu KIKUTA | 2025-09-23 |
| 11703833 | Program providing device, program providing method, and program providing system | Takayuki Yamaoka, Chisato USHIDA, Hirokazu KIKUTA | 2023-07-18 |
| 5653480 | Pipe coupling | Yasushi Kashima, Takahiro Yokomatsu, Kunihiro Tanaka, Kouichi Minagawa, Yoshiharu Nishimura | 1997-08-05 |
| 5150924 | Hose fitting | Takahiro Yokomatsu, Shinichiro Kato | 1992-09-29 |
| 5150925 | Hose fitting | Takahiro Yokomatsu, Shinichiro Kato | 1992-09-29 |
| 5149145 | Hose fitting | Takahiro Yokomatsu, Shinichiro Kato | 1992-09-22 |
| 5090741 | Hose end fitting | Takahiro Yokomatsu, Shinichiro Kato | 1992-02-25 |
| 5076614 | Hose fitting | Takahiro Yokomatsu, Shinichiro Kato | 1991-12-31 |
| 4984826 | Hose connection assembly | Takahiro Yokomatsu, Shinichiro Kato | 1991-01-15 |
| 4906030 | Hose fitting | Takahiro Yokomatsu, Shinichiro Kato | 1990-03-06 |
| 4906028 | Hose connection assembly | Takahiro Yokomatsu, Shinichiro Kato | 1990-03-06 |