Has anyone found these CD-4's and/or can identify some missing titles?

[Quad First]

I've been collecting CD-4 since it started, having completed my USA collection by the end of the 70's. All during that time, and since, I have been working on Japanese and European CD-4's (and UD-4's). Some of these titles haven't turned up. Might any of my fellow members have these titles? I'd like to hear, and if so, perhaps we can do some trading since I have spares of 100's of Japanese albums. Here is the list:

JVC label:
• CD4A-5001 Greatest Hits of Japan's Record Grand Prix
• CD4B-5048 A.Ishakawa & Formations/Exciting Beat
• CD4K-7005,6 Toshiro Mayuzumi/Omizutora Live Recording
• CD4K-7028 Childrens Favorite TV Themes
• CD4K-7034 Japanese Folk Songs For Children
• CD4K-7546 Ulbrich Quartet-Haydn/String Quartet #17 &#39
• CD4W-5001 The Wondering CD-4 Sound
• CD4W-7043,44 Jack DeMello Grand Orchestra/Golden Screen
Themes in CD-4
• CD4W-7098 The Film Studio Orchestra/’007’ Screen Themes
• 4D-101 Victor CD-4 4-Channel Stereo Sound Demo #1
• 4D-104 “unidentified, unknown title”
• 4D-105 “unidentified, unknown title”
• 4D-106 “unidentified, unknown title”

RCA (RVC) label:
• R4P-5021 “unidentified, unknown title”
• R4P-5077 “unidentified, unknown title”
• R4P-5084 & Higher numbers (if they exist?? Possibly not.)
• R4J-7050 “unidentified, unknown title”
• R4J-7067 “unidentified, unknown title”
• R4J-7093 “unidentified, unknown title”
• R4J-7113 “unidentified, unknown title”
• R4J-7114 “unidentified, unknown title”
• R4J-7115 “unidentified, unknown title”
• R4J-7117 & Higher numbers (if they exist?? Possibly not.)

Phillips (Nippon-Phonogram) label:
• 4DX-15 “unidentified, unknown title”
• 4DX-16 “unidentified, unknown title”
• 4DX-20 “unidentified, unknown title”
• 4DX-21 “unidentified, unknown title”
• 4DX-29 “unidentified, unknown title”
• 4DX-33 “unidentified, unknown title”
• 4DX-49 “unidentified, unknown title”

TEICHIKU label:
• UX-3Y “unidentified, unknown title”
• CDU-3 “unidentified, unknown title”
• CDU-4 “unidentified, unknown title”