- Kado Shinichiro
- Kajita Shin
- Kamada Masaki
- Kamada Takaharu
- Kamada Y.
- Kamran M.
- Kamran M.
- Kaneko O.
- Kaneko Toshiro
- Kaneko Toshiro
- Kanki T.
- Kantor Mihail
- Kasahara H.
- Kato Susumu
- Kato Tomokazu
- K. Atrey P.
- Kawahata Kazuo
- Kawahata K.
- Kawai Yoshinobu
- Kawamura Kazutaka
- Kawamura K.
- Kawasaki S.
- Kawasaki Shoji
- Kaw Predhiman
- Keiichiro Yamagiwa
- Kendl Alexander
- Keppens Rony
- Khakhaev Anatoly
- Khakhaev Anatoly
- Khalfaoui Abdelhamid
- Khlopenkov K.
- Khomich V.Yu.
- Khun Josef
- Kies Walter
- Killian Thomas
- Kim S. J.
- Kim You-Jae
- Kim You-Jae
- Kim Youn J.
- Kirillov Andrey
- Klinger Thomas
- Kobuchi T.
- Koepke Mark
- Koga Mayuko
- Koga Mayuko
- Kogi Yuichiro
- Ko H.S.
- Koidan V.S.
- Ko Kwang-Cheol
- Komori A.
- Kono Mitsuo
- Konovalov V.G.
- Korobkov Sergey
- Kostrov Alexander V.
- Koubiti M.
- Kouprienko Denis
- Kourakis Ioannis
- Kourakis Ioannis
- Kovacevic Eva
- Koyama Kazuyoshi
- Krämer-Flecken A.
- Krishan V.
- Kritz A.H.
- Kritz Arnold H.
- Kruger S.
- Kubo Shin
- Kudrna Pavel
- Kugimiya S.
- Kugimiya S.
- Kuhn Siegbert
- Kuhn Siegbert
- Kumar Vinay
- Kumazawa R.
- Kumita Kentarou
- Kumkova I.I.
- Kuramoto Tatsuru