Yohji Maki

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Patents Grantslast 30 patents

Information Patent Grant
Device for absorbing impulsive torque in motor with worm gear
- Patent number 4,748,865
- Issue date Jun 7, 1988
- Matsushita Electric Industrial Co., Ltd.
- Norio Umezawa
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Attachment structure for brush holder springs
- Patent number 4,638,203
- Issue date Jan 20, 1987
- Matsushita Electric Industrial Co., Ltd.
- Yohji Maki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER