OH

Osamu Hachuda

EN Enplas: 16 patents #13 of 255Top 6%
Overall (All Time): #292,417 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11522327 Opening / closing mechanism of opening / closing body 2022-12-06
11381047 Socket for electrical component 2022-07-05
11316313 Opening/closing mechanism of opening/closing body Shin Kobayashi 2022-04-26
11244882 Socket for electrical component 2022-02-08
10797423 Electric contact and socket for electric component 2020-10-06
10044127 Contact pin and socket for electrical component 2018-08-07
9859641 Socket for electrical component 2018-01-02
9755387 Elevating mechanism and socket for electrical component 2017-09-05
9711899 Latch mechanism having latch locking parts to prevent rotation of latch parts 2017-07-18
8475196 Unlubricated bearing structure and IC socket using same 2013-07-02
8439700 Socket for electrical parts 2013-05-14
8051731 Spring reaction force converting apparatus 2011-11-08
6966783 Contact pin and socket for electrical parts provided with contact pin Naoaki Takayama, Ryoji Maruyama 2005-11-22
6866531 Socket for electrical parts 2005-03-15
6776641 Socket for electrical parts 2004-08-17
6428337 Socket for electrical parts Hisao Ohshima, Masahito Ohashi 2002-08-06