KAI is founded when Saijiro Endo begins manufacturing folding knives.
Established Joint-Stock Company Endo Cutlery Manufacturing Co. to produce folding knives.
Established Seki Safety Razor Manufacturing Co. and began production of the first replaceable blade razor in Japan.
The post-war period begins.
Saijiro Endo II establishes Feather Co., Ltd.
Established Joint-Stock Company Sanwa and Co. in Tokyo.
Saijiro Endo Ⅱ begins manufacturing disposable razors.
Established Sanwa Blade Manufacturing and started production of KAI-branded lightweight, convenient long-bladed razors.
Merged Feather and Sanwa to establish Sanwa Co., Ltd.
KAI’s decade of progress.
International expansion goes ahead with first overseas subsidiary.
Started production of scalpels.
New corporate identity strengthens group management.
Third-generation CEO Koji Endo takes office.
President and CEO Koji Endo took office.
Launched KAI K-Ⅱ, a blade-replaceable disposable razor.
The medical device 'Biopsy Trepan' was launched.
The following year, 1995, the 'Ophthalmic Scalpel' and 'Microtome Replacement Blades' were launched.
The world’s first triple-blade razor, K-3, is born.
KAI becomes a globally recognized brand.
100th anniversary.
Established Kai R&D (Guangzhou) Co., Ltd. in Guangdong, China.
Established Lampas Inc.
KAI heads into the future after 115 years of history.
110th anniversary. / Completed New Oyana factory No.1 and expanded the surgical instrument factory.
Koji Endo became Chairman and CEO.
Hiroaki Endo became President and COO.
KAI Group celebrates its 115th anniversary. The KAI Group's corporate mission 'sharpness and gentleness' and philosophy system were renewed.
* 98% less plastic parts compared to conventional products.