| February 1990 |
A technical assistance agreement for manufacturing concrete mixers was signed with K.M.T. Corporation, Thailand. |
| March 1990 |
RDF plant for production of Refuse Derived Fuel as recycled resource was delivered to Sapporo City. |
| October 1990 |
A digital radio controller for concrete pumps was developed. |
| February 1991 |
A multi-purpose workshop truck was developed to support the improvement of work by NTT (Nippon Telegraph and Telephone Public Corporation). |
| May 1991 |
Dedicated production facilities for Power Gate and Car Pochette were additionally implemented in Head Plant site |
| June 1991 |
Skypal (for SO work platform) was developed in cooperation with NTT. Rento Park (articulated 2-stage parking facility) for offices and agglomerate houses was developed. The machine shop in Miki Plant was expanded in scale. New and powerful machines were introduced to enhance the production capacity. |
| July 1991 |
Flatop (single car carrier) was developed and was awarded Good Design Product (G mark) by MITI in October. |
| August 1991 |
A large-scale electro-deposition painting facility was newly built in Nagoya Plant. |
| November 1991 |
K. R. M. Co., Ltd. was founded. |
| January 1992 |
Vehicles distribution center was constructed in Yokohama Plant. |
| February 1992 |
Rento-Puzzle (multistory parking facility) was developed. |
| April 1992 |
A business training center "Festal Tokadai" was opened. Liftstair (wheelchair lifting equipment for bus) was developed and awarded Good Design Product (G mark) by MITI in October. Tank Checker (tank trailer inspection equipment) was developed. |
| October 1992 |
Palcon (a wireless remote control unit) and Easy Step (an auxiliary step for bus) were developed. Colored bottle sorter was developed in cooperation with Tokyo Municipal Authority. Pulvamatic shredder was released. |
| November 1992 |
The company was listed on the Second Section of the Tokyo Stock Exchange. |
| December 1992 |
Empty beverage cans recycling truck was developed. Drain sweeper robot was developed for automated sweeping jobs. (Awarded Good Design Product G-mark for 1992 by MITI)
|
| January 1993 |
A super high-pressure concrete pump was developed. A concrete pump truck with the longest boom as 10-ton truck was developed.
|
| August 1993 |
Underground pit type multistory parking facility was developed. |
| September 1993 |
Distributorship agreement was signed with JLG Industries US for import, sale and service of mobile aerial work platforms. Garbage container collecting system employing Recycle Cart (made by Sekisui Chemical Co., Ltd.) was engineered and released.
|
| October 1993 |
Squeezecrete (concrete pump) models PH50-16 and PH40-16 were developed. |
| June 1994 |
Glass bottle color sorting system was prized Chairman's Award of the Japan Society of Industrial Machinery Manufacturers. |
| October 1994 |
Kyokuto Auto Service Co.Ltd. was merged by Kyokuto Kaihatsu. |
| January 1995 |
Office building was newly built in Yokohama Plant. |
| September 1995 |
The company was designated up-listing on the First Section of the Tokyo and Osaka Stock Exchanges. |
| December 1995 |
Office building was newly built in Miki Plant and the plant itself was expanded. Itami Plant facilities were transferred to Miki Plant. |
| December 1996 |
Head Plant facilities were transferred to Miki Plant. Keihinjima separated garbage treatment plant, having the largest scale recycle facility in Japan, was supplied to Tokyo Municipal Authority. |
| April 1997 |
Tokyo Service Center was newly founded. |
| June 1997 |
Kyokuto Service Engineering Co., Ltd. became a 100% owned subsidiary. |
| September 1997 |
Keihinjima nonflammable garbage treatment center was awarded the prize of Minister of Health and Welfare at the Wastech Grand Prix '97. |
| April 1998 |
Kyokuto Kaihatsu Tohoku Co., Ltd. was founded. |
| June 1998 |
Kyokuto Special Vehicle Sales Co., Ltd. was founded. |
| October 1998 |
Under-floor-accommodation type Power Gate was developed. |
| February 1999 |
ISO9001 was obtained. (Chubu district) |
| March 1999 |
Former Kyokuto Service Engineering Co., Ltd. was divided into 3 different companies that were newly founded under the names of Kyokuto Service Engineering Co., Ltd., Kyokuto Service Engineering Hokkaido Co., Ltd. and Kyokuto Service Engineering Chubu Co., Ltd. |
| July 1999 |
New low-bed dump truck series was completed. |
| October 1999 |
Sagami Plant was closed. Tokyo Head Office was relocated to Asahi-cho, Haneda, Ota-ku, Tokyo. |