History
1980～
| 1984 Dec. | Established with paid-in capital of 98 million yen |
| 1985 May. | Paid-in capital increased to 192 million yen |
| Sep. | Opened Shibata Branch Installed a Stratus Computer, the first in Japan |
| 1987 Oct. | Paid-in capital increased to 250 million yen (20% of capital invested by Itochu Corporation) |
| 1988 Jan. | SR Contract with IBM Japan, Ltd. (SYSTEM/88) |
| 1989 Jan. | Company owned building completed in Shibata, Niigata |
1990〜
| 1990 Oct. | Paid-in capital increased to 468,750,000 yen |
| 1991 Apr. | Agency agreement signed with Neuron Data (currently HCL Technologies Limited) for Nexpert Object & Open Interface, with Teknekron Software Systems (currently Reuters Japan Limited) |
| May. | Established Intelligent Wave Philippines, Inc. in Manila |
| 1993 May. | Head office moved to Kiba, Tokyo |
| 1998 Jul. | Agency agreement signed with Eracom Pty, Ltd.(SafeNet, Inc.)for ESM2000 |
2000～
| 2000 Feb. | Paid-in capital increased to 539,750,000 yen |
| 2001 Apr. | 2-for-1 stock split Paid-in capital increased to 639,750,000 yen |
| Jun. | Listed on Japanese Association of Securities Dealers Automated Quotations (JASDAQ) Paid-in capital increased to 843,750,000 yen |
| 2002 Jan. | Agency agreement signed with Cyota, Inc.(RSA Security Inc.) for 3D Secure |
| Feb. | 10-for-1 stock split |
| Apr. | Shares included in JASDAQ's "J-Stock Index" |
| Oct. | Received award from METI for contribution to progress of information technology (Company) |
| Nov. | Introduced a system of incentives for shareholders |
| 2004 Sep. | Established Intelligent Wave USA, Inc. (N.Y.) |
| Dec. | Established Intelligent Wave Europe Limited (London) |
| 2005 Feb. | Head office moved to Shinkawa in Tokyo's Chuo Ward |
| Jun. | Established Intelligent Wave Korea Inc. (Seoul) |
| 2006 Sep. | Received award from METI for contribution to progress of information technology (System : CWAT) |
| Oct. | NTT Com and Intelligent Wave combat internal info leaks in 16 markets worldwide |
| 2007 Oct. | Started SSFC-compliant joint services for office security with Dai Nippon Printing |
| 2009 Jul. | Liquidated INTELLIGENT WAVE EUROPE LIMITED |
2010～
| 2010 Apr. | Tender offer by Dai Nippon Printing Co., Ltd., for shares of Intelligent Wave Inc. completed |
| Jul. | Agency contract with OneMarketData, USA |
| Aug. | Entered strategic partnership with Serisys Solutions Limited., HongKong |
| 2012 Feb. | Changed content of the incentives for shareholders |
| Jun. | Liquidated Intelligent Wave USA,Inc |
| 2013 Jun. | Acquired ODNSolution Co., Ltd. as an affiliate company |
| Jul. | Listed on Tokyo Stock Exchange JASDAQ(Standard) |
| 2014 Nov. | Held the 30th anniversary celebration of the company |
| 2015 May | Started sales and promotion of Traps, an endpoint protection tool |
| 2016Jun. | Liquidated Intelligent Wave Korea,Inc |
| Aug. | Awarded Japan TRAPS Partner of the Year 2016 by Palo Alto Networks, Inc. |
| 2018 Jun. | Alteration of Listing Market from JASDAQ to 2nd Section, T.S.E. |
| 2019 Mar. | Section transfers from 2nd to 1st Section, T.S.E |
2020～
| 2020 Sep. | Changed the number of boards of directors to 6 and introduced the Executive Officers |
| 2021 Dec. | established Special Committee |
| 2022 Apr. | transitted to the Prime Market upon the restructuring of the market segments of T.S.E. |