PROTO CORPORATIONJP:E05210

Market cap
P/E ratio
Mar 31,
2012
Mar 31,
2013
Mar 31,
2014
Mar 31,
2015
Mar 31,
2016
Mar 31,
2017
Mar 31,
2018
Mar 31,
2019
Mar 31,
2020
Mar 31,
2021
Mar 31,
2022
Mar 31,
2023
Mar 31,
2024
Mar 31,
2025
Cash and deposits-14,95111,50812,43211,68812,78416,12115,74718,05721,70526,15923,73925,76429,641
Notes receivable - trade----------249347311223
Accounts receivable - trade----------5,3625,7606,0826,525
Electronically recorded monetary claims - operating---66201747------
Inventories-------4,4224,0483,8344,2087,6699,1349,046
Accounts receivable - trade----------5,3625,7606,0826,525
Other-1,1521,3656551,0931,2361,9072,1311,2191,2111,6622,0253,2543,517
Merchandise and finished goods-5854,5393,6293,9784,4824,2914,3083,9403,7224,0457,3988,955-
Allowance for doubtful accounts--22-26-116-12-11-13-11-6-6-7-4-7-7
Work in process-8610296136158103847681128236147-
Current assets-20,68622,81621,74322,07323,73127,82627,08928,23131,62337,63539,53744,53948,945
Raw materials and supplies-171810212730303030343431-
Other-1,1521,3656551,0931,2361,9072,1311,2191,2111,6622,0253,2543,517
Allowance for doubtful accounts--22-26-116-12-11-13-11-6-6-7-4-7-7
Current assets-20,68622,81621,74322,07323,73127,82627,08928,23131,62337,63539,53744,53948,945
Buildings and structures, net-2,9055,5005,1975,4895,5204,9194,9336,0595,7565,4335,7295,4975,351
Land-4,0774,7874,7874,8034,7945,8185,6904,5704,5704,5885,5905,5905,730
Other, net-5002584734995897211,5686906927237589111,257
Property, plant and equipment-7,48210,54510,45810,79210,90211,45812,19211,32011,01910,74412,07812,00012,339
Land-4,0774,7874,7874,8034,7945,8185,6904,5704,5704,5885,5905,5905,730
Construction in progress------363960------
Property, plant and equipment-7,48210,54510,45810,79210,90211,45812,19211,32011,01910,74412,07812,00012,339
Goodwill-3,4856,8665,8894,7294,1072,2891,8511,5461,1245472,3652,1462,065
Other-1,4692,0442,2001,9441,8561,3921,2191,0021,0941,4031,8582,6322,444
Intangible assets-4,9548,9108,0896,6735,9633,6813,0702,5482,2181,9504,2244,7784,510
Other-1,4692,0442,2001,9441,8561,3921,2191,0021,0941,4031,8582,6322,444
Intangible assets-4,9548,9108,0896,6735,9633,6813,0702,5482,2181,9504,2244,7784,510
Investment securities-3173553843509009177791,0142,1272,3432,3672,6861,306
Deferred tax assets-------3753561,056263462643768
Other-1,0651,0088709123923984211,2601,3591,6471,9411,9622,296
Allowance for doubtful accounts--67-70-38-32-60-72-46-6-17-58-59-6-258
Investments and other assets-1,7191,6371,4621,3481,3381,5801,5292,6254,5254,1954,7125,2864,112
Deferred tax assets-------3753561,056263462643768
Other-1,0651,0088709123923984211,2601,3591,6471,9411,9622,296
Allowance for doubtful accounts--67-70-38-32-60-72-46-6-17-58-59-6-258
Investments and other assets-1,7191,6371,4621,3481,3381,5801,5292,6254,5254,1954,7125,2864,112
Non-current assets-14,15521,09220,00818,81318,20316,71816,79116,49417,76416,89021,01622,06520,962
Assets-34,84143,90741,75140,88641,93544,41743,88044,72649,38854,52560,55366,60469,908
Notes and accounts payable - trade-9427658062,1942,1271,3481,2851,7202,2192,6661,7091,7541,686
Electronically recorded obligations - operating------595182--9531,4821,9991,894
Short-term borrowings-1,4992,8742,4002,9053,8506,4505,2402,4002,4002,5503,6004,3005,000
Current portion of long-term borrowings-1,7173,3441,2241,1907385794903882952241237470
Accrued expenses----1,8522,1422,3152,3892,3032,6082,3872,6932,6362,702
Accrued expenses----1,8522,1422,3152,3892,3032,6082,3872,6932,6362,702
Income taxes payable-3691,5981,0777185891,0661,2191,3281,2531,5941,1601,6621,550
Contract liabilities----------33372,4222,865
Income taxes payable-3691,5981,0777185891,0661,2191,3281,2531,5941,1601,6621,550
Contract liabilities----------33372,4222,865
Provision for bonuses-85142115138147147139151158165210238269
Provision for share awards------------22-
Other-3,8194,3115,2104,5532,9403,5463,2172,9013,1323,3534,5052,4612,357
Provision for merchandise warranties--------352518161412
Current liabilities-8,57813,17510,96311,80512,62816,14414,03511,26812,12613,03515,53817,58618,409
Other-3,8194,3115,2104,5532,9403,5463,2172,9013,1323,3534,5052,4612,357
Current liabilities-8,57813,17510,96311,80512,62816,14414,03511,26812,12613,03515,53817,58618,409
Provision for retirement benefits for directors (and other officers)-265283291243256263264281225238256276293
Long-term borrowings-1,7653,8012,6082,5232,0911,5621,070681385230529358287
Asset retirement obligations-747253180186183207294300281343352356
Provision for retirement benefits for directors (and other officers)-265283291243256263264281225238256276293
Retirement benefit liability--------4891135158180
Other-408400164133373288273262407251234207199
Asset retirement obligations-747253180186183207294300281343352356
Non-current liabilities-2,5144,5553,1163,0802,9062,2961,8151,5241,3271,0931,4991,3531,318
Other-408400164133373288273262407251234207199
Non-current liabilities-2,5144,5553,1163,0802,9062,2961,8151,5241,3271,0931,4991,3531,318
Liabilities-11,09317,73014,07914,88515,53318,44015,85012,79313,45314,12817,03818,93919,728
Share capital-1,8251,8251,8251,8251,8251,8251,8251,8491,8491,8491,8491,8491,849
Capital surplus-2,0122,0122,0122,0122,0122,0122,0122,0362,0362,0582,0702,1492,172
Capital surplus-2,0122,0122,0122,0122,0122,0122,0122,0362,0362,0582,0702,1492,172
Retained earnings-20,12921,98723,59722,43723,03822,55424,71028,64732,44737,12140,13944,20346,676
Retained earnings-20,12921,98723,59722,43723,03822,55424,71028,64732,44737,12140,13944,20346,676
Treasury shares--510-709-908-1,107-1,306-1,306-1,305-1,306-1,306-1,279-1,260-1,290-1,243
Shareholders' equity-23,45525,11426,52525,16625,56825,08427,24131,22735,02639,75042,79946,91149,454
Valuation difference on available-for-sale securities-709112210914415560199543610396428258
Valuation and translation adjustments-2931,0631,147835833864755676874611385405212
Foreign currency translation adjustment-2239721,025727689708695477330--11-23-45
Valuation and translation adjustments-2931,0631,147835833864755676874611385405212
Net assets22,57023,74926,17827,67226,00126,40125,97728,03031,93235,93440,39743,51547,66450,180
Non-controlling interests------2934283335330348512
Net assets22,57023,74926,17827,67226,00126,40125,97728,03031,93235,93440,39743,51547,66450,180
Liabilities and net assets-34,84143,90741,75140,88641,93544,41743,88044,72649,38854,52560,55366,60469,908