WesWorld

AT/AA Guns of the Imperial Japanese Army.
Source of the data is http://www3.plala.or.jp/takihome/ unless mentioned otherwise (some slight alterations of a few weapons datewise).

Type 94 37mm Anti-Tank Gun

Introduced Year : 1934
Caliber : 37 mm
Barrel Length : 1.7065 m (L46.1)
EL Angle of Fire : -10 to +25 Degrees
AZ Angle of Fire : 60 Degrees
Shell Weight : 0.67 Kg
Muzzle Velocity : 700 m/sec
Penetration : 30 mm/1,000 m, 40 mm/500 m
Weight : 0.327 ton
Range : 2,870 m

Type 11 75mm AA Gun

Introduced Year : 1922
Caliber : 75 mm
Barrel Length : 2.562 m (L34)
EL Angle of Fire : 0 to +85 Degrees
AZ Angle of Fire : 360 Degrees
Shell Weight : 6.5 Kg
Muzzle Velocity : 525 m/sec
Weight : 2.061 ton
Range : 10,900 m
Altitude : 6,650 m

Type 90 75mm AA Gun

Introduced Year: 1930
Caliber: 75 mm
Barrel Length: 3.763 m (L50)
EL Angle of Fire: 0 to +85 Degrees
AZ Angle of Fire: 360 Degrees
Shell Weight: 6.54 Kg
Muzzle Velocity: 720 m/sec
Weight: 2.45 ton
Range: 13,800 m
Altitude: 9,100 m

Note: this is the same gun as the Type 90 75mm/50cal gun as used on numerous IJN warships.

Type 14 10cm AA Gun

Introduced Year : 1925
Caliber : 105 mm
Barrel Length : 4.20 m (L40)
EL Angle of Fire : 0 to +85 Degrees
AZ Angle of Fire : 360 Degrees
Shell Weight : 16 Kg
Muzzle Velocity : 700 m/sec
Weight : 5.194 ton
Range : 16,300 m
Altitude : 10,500 m

Type 93 25 mm AT/AA Gun

Type: Autocannon
Place of origin: Japan
In service: 1934-
Used by: Japan, Persia
Gun weight: 115 kg
Mount weight: 785 kg (single gun); 1100 kg (twin barreled mount); 1800 kg (triple barreled mount)
Barrel length: 1.5 m (60L)
Crew: 9, 7 or 3 depending on number of barrels
Shell: rimless 25 x 163
Caliber: 25 mm
Action: gas operated
Elevation: +85/-10
Traverse: 360
Rate of fire: 200 - 260 rpm (cyclic); 110 rpm (effective)
Muzzle velocity: 900 m/s
(Source wikipedia)

This gun is also used by the Navy.