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Masahiko Tani
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Sakai-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Oil type lubricant for forging, forging method and spray apparatus
Patent number
8,728,994
Issue date
May 20, 2014
Aoki Science Institute Co., Ltd.
Hirobumi Ohira
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Bicycle chain wheel assembly and crank arm
Patent number
5,480,359
Issue date
Jan 2, 1996
Shimano Inc.
Masahiko Tani
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
Information
Patent Application
Oil Type Lubricant for Forging, Forging Method and Spray Apparatus
Publication number
20090118149
Publication date
May 7, 2009
Aoki Sciences Institute Co.,Ltd.
Hirobumi Ohira
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...