| # | Name | Location | Applications |
|---|---|---|---|
| 1. | C. I. Kasei Company, Limited | 🇯🇵 Tokyo, Japan | 1 |
| 2. | C.I. KASEI COMPANY, LIMITED | 🇯🇵 Tokyo, Japan | 10 |
| 3. | C.I. Kasei Company, Limited | 🇯🇵 , Japan | 1 |
| 4. | CIk Design Automation, Inc. | 🇺🇸 Littleton, MA, United States | 1 |
| 5. | CIKAUTXO, S. COOP. | 🇪🇸 Berriatua, Spain | 4 |
| 6. | CIKAUTXO, S.COOP. | 🇪🇸 Berriatua, Spain | 2 |