HH

Hisayoshi Hashimoto

HC Hitachi Construction Machinery Co.: 8 patents #167 of 1,234Top 15%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Ibaraki, JP: #1,290 of 6,779 inventorsTop 20%
Overall (All Time): #665,212 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6183159 Automotive soil treating machine Fujio Sato, Yasuharu Yamamoto, Toshikazu Murai, Tetsushiro Miura, Fumiki Nakagiri +6 more 2001-02-06
6171030 Soil improving machine with excavating means Shigehiko Miyake, Toshikazu Murai, Takami Kusaki, Tetsushiro Miura, Hiroyosi Itaya +2 more 2001-01-09
5314553 Fiber-reinforced resin member and method of producing the same Morio Tamura 1994-05-24
5198761 Temperature compensated magnetostrictive piston position detector Morio Tamura, Ken Ichiryuu 1993-03-30
5144843 Pressure sensor Morio Tamura, Fujio Sato, 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 Morio Tamura 1985-05-21