diff --git a/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/hunspell/ignore.txt b/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/hunspell/ignore.txt
index b8cfeba14d95..c847cac83bb0 100644
--- a/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/hunspell/ignore.txt
+++ b/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/hunspell/ignore.txt
@@ -243385,6 +243385,7 @@ skai®
 Akagi
 DACI
 Userlytics #name
+Aixtron #name
 BAUExpo
 FCER1
 FcεRI
diff --git a/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/hunspell/spelling.txt b/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/hunspell/spelling.txt
index 967ea73affe4..81f1cb5e6126 100644
--- a/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/hunspell/spelling.txt
+++ b/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/hunspell/spelling.txt
@@ -62975,6 +62975,7 @@ Belle-Isle-Straße
 kommunikationsintensiv/A
 Sankt-Lorenz-Golf/S
 Apiales
+Afrobeat/S
 doldenblütlerartig/A
 Umbelliferae
 Apiaceae
diff --git a/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/multitoken-suggest.txt b/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/multitoken-suggest.txt
index e7277ec11d4d..353f4fcf6527 100644
--- a/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/multitoken-suggest.txt
+++ b/languagetool-language-modules/de/src/main/resources/org/languagetool/resource/de/multitoken-suggest.txt
@@ -2776,4 +2776,10 @@ Raimundo Panikkar/S
 António R. Damásio/S
 António Damásio/S
 Türker İnanoğlu Maslak Show Center
-Türker İnanoğlu Maslak
\ No newline at end of file
+Türker İnanoğlu Maslak
+Ekrem İmamoğlu/S
+Ryōyū Kobayashi/S
+SÜSS MicroTec/S
+Süss MicroTec/S
+Süss Microtec/S
+Raimundo Panikkar/S
diff --git a/languagetool-language-modules/de/src/main/resources/org/languagetool/rules/de/replace.txt b/languagetool-language-modules/de/src/main/resources/org/languagetool/rules/de/replace.txt
index 37c2c8b92bf7..d3f15d196ec3 100644
--- a/languagetool-language-modules/de/src/main/resources/org/languagetool/rules/de/replace.txt
+++ b/languagetool-language-modules/de/src/main/resources/org/languagetool/rules/de/replace.txt
@@ -694,4 +694,7 @@ Katz- und Mausspiel=Katz-und-Maus-Spiel
 Katz- und Maus-Spiel=Katz-und-Maus-Spiel
 Katz und Maus-Spiel=Katz-und-Maus-Spiel
 Katz und Mausspiel=Katz-und-Maus-Spiel
-Ekrem Imamoglu=Ekrem İmamoğlu
\ No newline at end of file
+Ryoyu Kobayashi=Ryōyū Kobayashi
+Ryoyu Kobayashis=Ryōyū Kobayashis
+Ekrem Imamoglu=Ekrem İmamoğlu
+Ekrem Imamoglus=Ekrem İmamoğlus
\ No newline at end of file