Nicolaas Hamman/Lead developers by era

1984/5

Sega R&D

Designers Programmers

• Rikiya Nakagawa - Choplifter, Ninja Princess
• Yu Suzuki - Hang-On, Space Harrier
• Yuji Naka

Artists

1986/7

Sega R&D 1

Designers

• Kenji Mizumoto - Action Fighter, Super Hang-On
• Hirotsugu Kobayashi? - Alex Kidd: The Lost Stars
• Yutaka Sugano - Shinobi

Programmers

• Kenichi Hokari - Alex Kidd: The Lost Stars, Shinobi
• Akira Ohe - Super Hang-On
• Unknown - Action Fighter (DAI?)

Artists

• Kou Tanaka - Alex Kidd: The Lost Stars
• Masayuki Hasegawa? - Shinobi
• Unknown - Action Fighter (SNO?)

Sega R&D 2

Designers Programmers

• Yuji Naka

Artists

Studio 128

Designers Programmers

• Yu Suzuki - After Burner, Power Drift

Artists

• Unknown - After Burner, Power Drift

1988/9

Sega R&D 1

Designers Programmers Artists

Sega R&D 2

Designers Programmers Artists

Sega R&D 6

Designers Programmers Artists

Sega R&D 8

Designers

• Hiroshi Hamagaki - Sword of Vermilion

Programmers

• Yu Suzuki - G-LOC: Air Battle
• Satoshi Mifune - Dynamite Dux, Turbo OutRun
• Tomoharu Kimura - Sword of Vermilion

Artists

• Kiyo - Dynamite Dux, Sword of Vermilion
• Mr.Jee - Turbo OutRun
• Unknown - G-LOC: Air Battle

1990/1

Sega R&D 1 (AM1)

Designers Programmers Artists

Sega R&D 8 (AM2)

Designers Programmers

• Yu Suzuki - Virtua Racing
• Satoshi Mifune - F1 Exhaust Note
• Yasushi Nakajima - Arabian Fight?, Burning Rival
• Keiji Okayasu - Rent A Hero

Artists

• Dekochan - Rent A Hero

Sega R&D 1 (AM3)

Designers Programmers Artists

Sega R&D 9 (CS1)

Designers Programmers Artists

Sega R&D 2 (CS2)

Designers Programmers Artists

Sega R&D 6 (CS2)

Designers Programmers Artists

1992/3

Sega AM1

Designers Programmers Artists

Sega AM2

Designers Programmers Artists

Sega AM3

Designers Programmers Artists

Sega CS1

Designers Programmers Artists

Sega CS2

Designers Programmers Artists

Sega CS3

Designers Programmers Artists

1994/5

Sega AM1

Designers Programmers Artists

Sega AM2

Designers Programmers Artists

Sega AM3

Designers Programmers Artists

Sega CS1

Designers Programmers Artists

Sega CS2

Designers Programmers Artists

Sega CS3

Designers Programmers Artists

Sega CS4

Designers Programmers Artists

Sega CS5

Designers Programmers Artists

2000/1

WOW Entertainment

===Sega-AM2

2002/3

WOW Entertainment

===Sega-AM2