Kai R&D Center Co., Ltd.

Japan

Create a watch for Kai R&D Center Co., Ltd.
Total IP 66
Total IP Rank # 20,871
IP Activity Score 2.7/5.0    64
IP Activity Rank # 11,016

Patents

Trademarks

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Last Patent 2025 - Blade body and method for manufa...
First Patent 2001 - Cutting blade and method of prod...

Latest Inventions, Goods, Services

2025 Invention Blade body and method for manufacturing blade body. A blade body 1 comprises: a base material 100...
Invention Razor attachment and razor attachment set. This razor attachment enables a second blade body cart...
Invention Razor. The present invention comprises a plurality of blade bodies 10 each having a linear blade ...
2024 Invention Medical edged tool. A medical edged tool according to the present invention comprises a blade bod...
Invention Blade body cartridge, razor, and razor set. A blade body cartridge according to the present inven...
Invention Blade-replaceable razor and replacement blade accommodating container. A razor head 1 is constitu...
Invention Blade body replaceable razor. A razor head 1 is composed of a blade body part 10, a support body ...
Invention Razor and razor set. This razor includes: a handle gripped by a user; a razor head pedestal provi...
Invention Razor having replaceable blade body. In the present invention, a razor head 1 is constituted of a...
Invention Method for producing kitchen knife. A 3D print fabrication step is performed for fabricating, wit...
Invention Whisk. A whisk (1) according to the present invention is provided with: a stirring unit (110) tha...
Invention Nail clippers. Nail clippers according to the present invention comprise: a first blade body (10)...
2023 Invention Hair treatment tool. Regarding a pair of holding pieces (10, 20), one side thereof in the longitu...
Invention Cutter sharpener. Provided is a cutter sharpener comprising a body and a first polishing body tha...
Invention Stacking kitchen tool. In this stacking kitchen tool, functional portions (22 to 52) and handle p...
Invention Nail file. This nail file is configured from a substantially quadrilateral plate-like member (1) ...
Invention Razor. A razor 1 according to the present disclosure comprises a head part 10 to which a blade bo...
Invention Razor. Provided is a razor comprising: a body that extends in the longitudinal direction; a blade...
Invention Coupling-type razor head, razor head, and razor. A coupling-type razor head according to the pres...
Invention Resin composition, razor handle, and razor. One example of a resin composition according to the p...
Invention Knife. This knife comprises: a blade body that is provided, at a back-end section thereof, with a...
Invention Kitchen knife and method for manufacturing kitchen knife. A kitchen knife according to the presen...
Invention Razor. A razor 1 according to the present disclosure comprises a flat-shaped holder 10 and a head...
2022 Invention Razor. A razor according to the present invention comprises: a grip to be gripped by a user; a he...
Invention Edged tool case. This edged tool case, for an edged tool having a blade body and a handle, houses...
Invention Packaging opening knife. Provided is a packaging opening knife 1, according to the present disclo...
2021 Invention Intimate area thinning razor. This intimate area thinning razor for reducing body hair has: a com...
Invention Oval ring hairbrush having excellent drainage. This oval ring hairbrush having excellent drainage...
Invention Hair washing brush. The purpose of the preset invention is to provide a hair washing brush 1 prov...
Invention Lachrymal sac incision knife. Provided is a lachrymal sac incision knife (1) to be inserted into ...
Invention Management server. A management server 100 which enables a user 10 to prepare a dish on a selecte...
Invention Handle bendable razor. A handle bendable razor according to the present invention is provided wit...
2020 Invention Razor. The razor according to the present invention: is provided with a handle that is gripped by...
Invention Cutlery sharpener. Provided is a cutlery sharpener for sharpening the blade edge of cutlery, wher...
Invention Cutter knife holder, and cutter knife. [Problem] In relation to a cutter knife and a holder there...
Invention Knife holder set. This knife holder set includes a first knife holder and a second knife holder. ...
Invention Blade housing tool. This blade housing tool that houses a kitchen knife or the like is configured...
2019 Invention Mill for granular food. Provided is a mill in which an adjustment part 3 is rotatably attached to...
Invention Hair tweezers. In hair tweezers 1, a first member 11 includes a first indentation 111 that is rec...
Invention Razor. [Problem] To provide a rational configuration for a razor. [Solution] A razor 1 comprises:...
Invention Razor head. Provided is a razor head comprising: a frame part; a plurality of elongated-shape bla...
Invention Razor head. This razor head is provided with: a frame part that has an overall rectangular outer ...
Invention Package opening knife and package opening knife package body. [Problem] To provide a technology e...
2018 Invention Knife and kitchen implement. A knife 1 according to the present invention can impart a gentle and...
Invention Oscillating razor. This oscillating razor comprises a holder (1) having a head part (24), and a r...
2015 Invention Razor having attached shaving aid. A razor is provided with a blade assembly part (9) which compr...
2014 Invention Trocar and method for producing same. A trocar wherein a tube outlet part (10) of a cannula (2) i...
Invention Razor. This replacement blade comprises: a blade member (15) provided with blade bodies (13); a b...
Invention Razor with detachable replacement blade. A razor replacement blade (13) is detachably attached to...
Invention Scissors. Scissors (100) are provided with first and second main body parts (1, 2) respectively h...