The following names are registered proprietary names of the Main Line Daito-ryu:
- Daito-ryu Aikijujutsu
- Daito-ryu Aikibudo
These include the following types of usages:
- Type 9: video-recording to tapes, discs etc. (obtained in October 1995).
- Type 16: use in magazines, newspapers etc. (obtained in March 1996).
- Type 41: Teaching, planning/operating/convening of meeting and seminars, etc. (obtained in December 1998).