Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5861577 | Seal structure for member-passing-through hole bored in metal partition member | Ken Ichiryu, Kiyoshi Tanaka, Kouji Harada, Hisanobu Kanamaru, Nobuyuki Tobita | 1999-01-19 |
| 5314553 | Fiber-reinforced resin member and method of producing the same | Hisayoshi Hashimoto | 1994-05-24 |
| 5290369 | Method of gas sulphonitriding | Kazuyoshi Hatano, Ken Ichiryu, Eiji Kometani, Yasuharu Gotoh, Nobuyoshi Hidao | 1994-03-01 |
| 5198761 | Temperature compensated magnetostrictive piston position detector | Hisayoshi Hashimoto, Ken Ichiryuu | 1993-03-30 |
| 5187017 | Sliding member, and method and apparatus for producing the same by gas sulphonitriding | Kazuyoshi Hatano, Ken Ichiryu, Eiji Kometani, Yasuharu Gotoh, Nobuyoshi Hidao | 1993-02-16 |
| 5144843 | Pressure sensor | Fujio Sato, Hisayoshi Hashimoto, Ken Ichiryu, Kazuyoshi Hatano, Kiyoshi Tanaka +1 more | 1992-09-08 |
| 5050137 | Ultrasonic probe | Kazuo Sato, Hiroshi Kanda, Shigeo Kato, Kuninori Imai, Takeji Shiokawa +9 more | 1991-09-17 |
| 5003516 | Ultrasonic probe and manufacture method for same | Kazuo Sato, Hiroshi Kanda, Shigeo Kato, Kuninori Imai, Takeji Shiokawa +9 more | 1991-03-26 |
| 4517878 | Shock absorbing device for hydraulic cylinder | Hisayoshi Hashimoto | 1985-05-21 |
| 4429541 | Apparatus for controlling operation of refrigerator | Kohji Kamejima, Yozo Hibino, Junichi Ooizumi, Hideki Tanaka | 1984-02-07 |