Tokai Riken Co., Ltd.

Japan

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Total IP 9
Total IP Rank # 174,356
IP Activity Score 1.3/5.0    4
IP Activity Rank # 241,621

Patents

Trademarks

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Last Patent 2025 - Locking device and storage device
First Patent 1996 - Bill receiver

Latest Inventions, Goods, Services

2024 Invention Locking device and storage device. The present invention comprises: a lever lock plate 25 that, i...
Invention Accommodating device. A locker device 1 comprises accommodating units 10 capable of accommodating...
2019 Invention Digital key system. In a digital key system, each of a digital key and a digital lock include two...
2012 Invention Key management box. A key management box includes a card reader configured to read ID for persona...
2008 Invention Storage cabinet with key and electronic key. A storage cabinet with key is provided with an elec...
Invention Key attached storage and electronic key. A key attached storage (52) for the reduction of restric...
Invention Electronic key. To provide an electronic key capable of easily checking whether or not data has ...
Invention Electronic key. Provided is an electronic key which makes it possible to easily check whether dat...
Invention Key management box. In a key management box for centrally managing keys used to unlock the locks ...
Invention Key management box. In a key management box (30) for centrally managing keys used to unlock the l...
2007 Invention Storehouse with key. A storehouse is provided for making it possible to open and close a pluralit...
2002 Invention Display unit. A display unit reduced in coarseness/darkness impression of image information g...
1996 Invention Bill receiver. A bill receiver has a casing 11 having a guide groove16 on and along which ...
Invention Bill receiver. A bill receiver has a casing 11 having a guide groove 16 on and along which a bill...