Nippon Rika Seishi Co., Ltd. was founded with a capital of 175,000 yen.
President: Mitsuji Inoue.
Head office: Shinogawamachi, Ushigome Ward, Tokyo.
Factory: Minamikasai-machi, Adachi Ward, Tokyo.
Began manufacturing parchment paper (sulfuric acid paper).

Both the head office and factory were destroyed by war damage.
A temporary head office was set up at 8-9 Ginza, Kyobashi Ward, Tokyo.

The head office moved to the Tomoegawa Paper Co., Ltd. Head Office Building in Ginza, Chuo Ward, Tokyo.

Established a new factory in Mizuochi, Shizuoka City, and began manufacturing and selling speaker cone paper.

Began manufacturing and selling gum tapes for plywood and packaging.

Increased capital to 10,000,000 yen.

Changed the company name to Japan Rika Seishi Corporation.

Opened a new Osaka sales office.

Head office moved to Kyobashi, Chuo Ward, Tokyo.

Closed the Shizuoka factory and consolidated operations at the Kusanagi Factory.

Began manufacturing and selling Futotape.

Installed a high-speed coating machine (No. 5) at the Sōnai Factory.

Increased capital to 100,000,000 yen.

Began manufacturing and selling Ricamail.

Precision clean coater (No. 7)

Precision clean coater (No. 8)

Relocated the East Japan Sales Division to Nihonbashi Kodemmacho, Chuo Ward, Tokyo.

Moved the head office to the Sōnai Factory in Nakano-go, Shimizu Ward, Shizuoka City, Shizuoka Prefecture.

Relocated the East Japan Sales Headquarters to Kyobashi, Chuo Ward, Tokyo.

Changed the company name from Nippon Rika Seishi Corporation to NichiRica Co., Ltd.